57202925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 80744832

約数和(自身を除く): 23541907

約数列:

[1, 5, 13, 25, 37, 65, 67, 71, 185, 325, 335, 355, 481, 871, 923, 925, 1675, 1775, 2405, 2479, 2627, 4355, 4615, 4757, 12025, 12395, 13135, 21775, 23075, 23785, 32227, 34151, 61841, 61975, 65675, 118925, 161135, 170755, 176009, 309205, 805675, 853775, 880045, 1546025, 2288117, 4400225, 11440585, 57202925]

約数ペア:

[(1, 57202925), (5, 11440585), (13, 4400225), (25, 2288117), (37, 1546025), (65, 880045), (67, 853775), (71, 805675), (185, 309205), (325, 176009), (335, 170755), (355, 161135), (481, 118925), (871, 65675), (923, 61975), (925, 61841), (1675, 34151), (1775, 32227), (2405, 23785), (2479, 23075), (2627, 21775), (4355, 13135), (4615, 12395), (4757, 12025)]