82389825

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 183202560

約数和(自身を除く): 100812735

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 47, 49, 53, 63, 75, 105, 135, 141, 147, 159, 175, 189, 225, 235, 245, 265, 315, 329, 371, 423, 441, 477, 525, 675, 705, 735, 795, 945, 987, 1113, 1175, 1225, 1269, 1323, 1325, 1431, 1575, 1645, 1855, 2115, 2205, 2303, 2385, 2491, 2597, 2961, 3339, 3525, 3675, 3975, 4725, 4935, 5565, 6345, 6615, 6909, 7155, 7473, 7791, 8225, 8883, 9275, 10017, 10575, 11025, 11515, 11925, 12455, 12985, 14805, 16695, 17437, 20727, 22419, 23373, 24675, 27825, 31725, 33075, 34545, 35775, 37365, 38955, 44415, 50085, 52311, 57575, 62181, 62275, 64925, 67257, 70119, 74025, 83475, 87185, 103635, 112095, 116865, 122059, 156933, 172725, 186825, 194775, 222075, 250425, 261555, 310905, 336285, 350595, 366177, 435925, 470799, 518175, 560475, 584325, 610295, 784665, 1098531, 1307775, 1554525, 1681425, 1752975, 1830885, 2353995, 3051475, 3295593, 3923325, 5492655, 9154425, 11769975, 16477965, 27463275, 82389825]

約数ペア:

[(1, 82389825), (3, 27463275), (5, 16477965), (7, 11769975), (9, 9154425), (15, 5492655), (21, 3923325), (25, 3295593), (27, 3051475), (35, 2353995), (45, 1830885), (47, 1752975), (49, 1681425), (53, 1554525), (63, 1307775), (75, 1098531), (105, 784665), (135, 610295), (141, 584325), (147, 560475), (159, 518175), (175, 470799), (189, 435925), (225, 366177), (235, 350595), (245, 336285), (265, 310905), (315, 261555), (329, 250425), (371, 222075), (423, 194775), (441, 186825), (477, 172725), (525, 156933), (675, 122059), (705, 116865), (735, 112095), (795, 103635), (945, 87185), (987, 83475), (1113, 74025), (1175, 70119), (1225, 67257), (1269, 64925), (1323, 62275), (1325, 62181), (1431, 57575), (1575, 52311), (1645, 50085), (1855, 44415), (2115, 38955), (2205, 37365), (2303, 35775), (2385, 34545), (2491, 33075), (2597, 31725), (2961, 27825), (3339, 24675), (3525, 23373), (3675, 22419), (3975, 20727), (4725, 17437), (4935, 16695), (5565, 14805), (6345, 12985), (6615, 12455), (6909, 11925), (7155, 11515), (7473, 11025), (7791, 10575), (8225, 10017), (8883, 9275)]