830877246975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{1811}}^1$

素因数の和:2266

約数の個数: 144

約数和(自身を含む): 1488295564416

約数和(自身を除く): 657418317441

約数列:

[1, 3, 5, 15, 17, 25, 51, 61, 75, 85, 183, 255, 289, 305, 347, 425, 867, 915, 1037, 1041, 1275, 1445, 1525, 1735, 1811, 3111, 4335, 4575, 5185, 5205, 5433, 5899, 7225, 8675, 9055, 15555, 17629, 17697, 21167, 21675, 25925, 26025, 27165, 29495, 30787, 45275, 52887, 63501, 77775, 88145, 88485, 92361, 100283, 105835, 110471, 135825, 147475, 153935, 264435, 300849, 317505, 331413, 359839, 440725, 442425, 461805, 501415, 523379, 529175, 552355, 628417, 769675, 1079517, 1322175, 1504245, 1570137, 1587525, 1657065, 1799195, 1878007, 1885251, 2309025, 2507075, 2616895, 2761775, 3142085, 5397585, 5634021, 6117263, 7521225, 7850685, 8285325, 8995975, 9390035, 9426255, 10683089, 13084475, 15710425, 18351789, 26987925, 28170105, 30586315, 31926119, 32049267, 38333437, 39253425, 46950175, 47131275, 53415445, 91758945, 95778357, 115000311, 140850525, 152931575, 159630595, 160246335, 181612513, 191667185, 267077225, 458794725, 478891785, 544837539, 575001555, 651668429, 798152975, 801231675, 908062565, 958335925, 1955005287, 2394458925, 2724187695, 2875007775, 3258342145, 4540312825, 9775026435, 11078363293, 13620938475, 16291710725, 33235089879, 48875132175, 55391816465, 166175449395, 276959082325, 830877246975]

約数ペア:

[(1, 830877246975), (3, 276959082325), (5, 166175449395), (15, 55391816465), (17, 48875132175), (25, 33235089879), (51, 16291710725), (61, 13620938475), (75, 11078363293), (85, 9775026435), (183, 4540312825), (255, 3258342145), (289, 2875007775), (305, 2724187695), (347, 2394458925), (425, 1955005287), (867, 958335925), (915, 908062565), (1037, 801231675), (1041, 798152975), (1275, 651668429), (1445, 575001555), (1525, 544837539), (1735, 478891785), (1811, 458794725), (3111, 267077225), (4335, 191667185), (4575, 181612513), (5185, 160246335), (5205, 159630595), (5433, 152931575), (5899, 140850525), (7225, 115000311), (8675, 95778357), (9055, 91758945), (15555, 53415445), (17629, 47131275), (17697, 46950175), (21167, 39253425), (21675, 38333437), (25925, 32049267), (26025, 31926119), (27165, 30586315), (29495, 28170105), (30787, 26987925), (45275, 18351789), (52887, 15710425), (63501, 13084475), (77775, 10683089), (88145, 9426255), (88485, 9390035), (92361, 8995975), (100283, 8285325), (105835, 7850685), (110471, 7521225), (135825, 6117263), (147475, 5634021), (153935, 5397585), (264435, 3142085), (300849, 2761775), (317505, 2616895), (331413, 2507075), (359839, 2309025), (440725, 1885251), (442425, 1878007), (461805, 1799195), (501415, 1657065), (523379, 1587525), (529175, 1570137), (552355, 1504245), (628417, 1322175), (769675, 1079517)]