76539125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 112869120

約数和(自身を除く): 36329995

約数列:

[1, 5, 13, 19, 25, 37, 65, 67, 95, 125, 185, 247, 325, 335, 475, 481, 703, 871, 925, 1235, 1273, 1625, 1675, 2375, 2405, 2479, 3515, 4355, 4625, 6175, 6365, 8375, 9139, 12025, 12395, 16549, 17575, 21775, 30875, 31825, 32227, 45695, 47101, 60125, 61975, 82745, 87875, 108875, 159125, 161135, 228475, 235505, 309875, 413725, 612313, 805675, 1142375, 1177525, 2068625, 3061565, 4028375, 5887625, 15307825, 76539125]

約数ペア:

[(1, 76539125), (5, 15307825), (13, 5887625), (19, 4028375), (25, 3061565), (37, 2068625), (65, 1177525), (67, 1142375), (95, 805675), (125, 612313), (185, 413725), (247, 309875), (325, 235505), (335, 228475), (475, 161135), (481, 159125), (703, 108875), (871, 87875), (925, 82745), (1235, 61975), (1273, 60125), (1625, 47101), (1675, 45695), (2375, 32227), (2405, 31825), (2479, 30875), (3515, 21775), (4355, 17575), (4625, 16549), (6175, 12395), (6365, 12025), (8375, 9139)]