90464075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{7523}}^1$

素因数の和:7583

約数の個数: 24

約数和(自身を含む): 124085808

約数和(自身を除く): 33621733

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 7523, 12025, 37615, 97799, 188075, 278351, 488995, 1391755, 2444975, 3618563, 6958775, 18092815, 90464075]

約数ペア:

[(1, 90464075), (5, 18092815), (13, 6958775), (25, 3618563), (37, 2444975), (65, 1391755), (185, 488995), (325, 278351), (481, 188075), (925, 97799), (2405, 37615), (7523, 12025)]