6997625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 9603360

約数和(自身を除く): 2605735

約数列:

[1, 5, 17, 25, 37, 85, 89, 125, 185, 425, 445, 629, 925, 1513, 2125, 2225, 3145, 3293, 4625, 7565, 11125, 15725, 16465, 37825, 55981, 78625, 82325, 189125, 279905, 411625, 1399525, 6997625]

約数ペア:

[(1, 6997625), (5, 1399525), (17, 411625), (25, 279905), (37, 189125), (85, 82325), (89, 78625), (125, 55981), (185, 37825), (425, 16465), (445, 15725), (629, 11125), (925, 7565), (1513, 4625), (2125, 3293), (2225, 3145)]