23791925

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 32548140

約数和(自身を除く): 8756215

約数列:

[1, 5, 17, 25, 37, 85, 89, 185, 289, 425, 445, 629, 925, 1445, 1513, 2225, 3145, 3293, 7225, 7565, 10693, 15725, 16465, 25721, 37825, 53465, 55981, 82325, 128605, 267325, 279905, 643025, 951677, 1399525, 4758385, 23791925]

約数ペア:

[(1, 23791925), (5, 4758385), (17, 1399525), (25, 951677), (37, 643025), (85, 279905), (89, 267325), (185, 128605), (289, 82325), (425, 55981), (445, 53465), (629, 37825), (925, 25721), (1445, 16465), (1513, 15725), (2225, 10693), (3145, 7565), (3293, 7225)]