528628275

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:464

約数の個数: 144

約数和(自身を含む): 1161259008

約数和(自身を除く): 632630733

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 31, 35, 45, 63, 75, 81, 93, 105, 135, 155, 175, 189, 217, 225, 243, 279, 315, 401, 405, 465, 525, 567, 651, 675, 775, 837, 945, 1085, 1203, 1215, 1395, 1575, 1701, 1953, 2005, 2025, 2325, 2511, 2807, 2835, 3255, 3609, 4185, 4725, 5425, 5859, 6015, 6075, 6975, 7533, 8421, 8505, 9765, 10025, 10827, 12431, 12555, 14035, 14175, 16275, 17577, 18045, 20925, 25263, 29295, 30075, 32481, 37293, 37665, 42105, 42525, 48825, 52731, 54135, 62155, 62775, 70175, 75789, 87017, 87885, 90225, 97443, 111879, 126315, 146475, 162405, 186465, 188325, 210525, 227367, 261051, 263655, 270675, 310775, 335637, 378945, 435085, 439425, 487215, 559395, 631575, 682101, 783153, 812025, 932325, 1006911, 1136835, 1305255, 1318275, 1678185, 1894725, 2175425, 2349459, 2436075, 2796975, 3020733, 3410505, 3915765, 5034555, 5684175, 6526275, 7048377, 8390925, 11747295, 15103665, 17052525, 19578825, 21145131, 25172775, 35241885, 58736475, 75518325, 105725655, 176209425, 528628275]

約数ペア:

[(1, 528628275), (3, 176209425), (5, 105725655), (7, 75518325), (9, 58736475), (15, 35241885), (21, 25172775), (25, 21145131), (27, 19578825), (31, 17052525), (35, 15103665), (45, 11747295), (63, 8390925), (75, 7048377), (81, 6526275), (93, 5684175), (105, 5034555), (135, 3915765), (155, 3410505), (175, 3020733), (189, 2796975), (217, 2436075), (225, 2349459), (243, 2175425), (279, 1894725), (315, 1678185), (401, 1318275), (405, 1305255), (465, 1136835), (525, 1006911), (567, 932325), (651, 812025), (675, 783153), (775, 682101), (837, 631575), (945, 559395), (1085, 487215), (1203, 439425), (1215, 435085), (1395, 378945), (1575, 335637), (1701, 310775), (1953, 270675), (2005, 263655), (2025, 261051), (2325, 227367), (2511, 210525), (2807, 188325), (2835, 186465), (3255, 162405), (3609, 146475), (4185, 126315), (4725, 111879), (5425, 97443), (5859, 90225), (6015, 87885), (6075, 87017), (6975, 75789), (7533, 70175), (8421, 62775), (8505, 62155), (9765, 54135), (10025, 52731), (10827, 48825), (12431, 42525), (12555, 42105), (14035, 37665), (14175, 37293), (16275, 32481), (17577, 30075), (18045, 29295), (20925, 25263)]