57443425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 83713392

約数和(自身を除く): 26269967

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 281, 325, 425, 481, 629, 925, 1105, 1405, 2405, 3145, 3653, 4777, 5525, 7025, 8177, 10397, 12025, 15725, 18265, 23885, 40885, 51985, 62101, 91325, 119425, 135161, 176749, 204425, 259925, 310505, 675805, 883745, 1552525, 2297737, 3379025, 4418725, 11488685, 57443425]

約数ペア:

[(1, 57443425), (5, 11488685), (13, 4418725), (17, 3379025), (25, 2297737), (37, 1552525), (65, 883745), (85, 675805), (185, 310505), (221, 259925), (281, 204425), (325, 176749), (425, 135161), (481, 119425), (629, 91325), (925, 62101), (1105, 51985), (1405, 40885), (2405, 23885), (3145, 18265), (3653, 15725), (4777, 12025), (5525, 10397), (7025, 8177)]