57041725

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 80057376

約数和(自身を除く): 23015651

約数列:

[1, 5, 13, 23, 25, 65, 115, 169, 299, 325, 575, 587, 845, 1495, 2935, 3887, 4225, 7475, 7631, 13501, 14675, 19435, 38155, 67505, 97175, 99203, 175513, 190775, 337525, 496015, 877565, 2281669, 2480075, 4387825, 11408345, 57041725]

約数ペア:

[(1, 57041725), (5, 11408345), (13, 4387825), (23, 2480075), (25, 2281669), (65, 877565), (115, 496015), (169, 337525), (299, 190775), (325, 175513), (575, 99203), (587, 97175), (845, 67505), (1495, 38155), (2935, 19435), (3887, 14675), (4225, 13501), (7475, 7631)]