13916625

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 25608960

約数和(自身を除く): 11692335

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 59, 75, 85, 111, 125, 177, 185, 255, 295, 375, 425, 555, 629, 885, 925, 1003, 1275, 1475, 1887, 2125, 2183, 2775, 3009, 3145, 4425, 4625, 5015, 6375, 6549, 7375, 9435, 10915, 13875, 15045, 15725, 22125, 25075, 32745, 37111, 47175, 54575, 75225, 78625, 111333, 125375, 163725, 185555, 235875, 272875, 376125, 556665, 818625, 927775, 2783325, 4638875, 13916625]

約数ペア:

[(1, 13916625), (3, 4638875), (5, 2783325), (15, 927775), (17, 818625), (25, 556665), (37, 376125), (51, 272875), (59, 235875), (75, 185555), (85, 163725), (111, 125375), (125, 111333), (177, 78625), (185, 75225), (255, 54575), (295, 47175), (375, 37111), (425, 32745), (555, 25075), (629, 22125), (885, 15725), (925, 15045), (1003, 13875), (1275, 10915), (1475, 9435), (1887, 7375), (2125, 6549), (2183, 6375), (2775, 5015), (3009, 4625), (3145, 4425)]