13387095

素因数分解:

$3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{571}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 23289552

約数和(自身を除く): 9902457

約数列:

[1, 3, 5, 9, 15, 45, 521, 571, 1563, 1713, 2605, 2855, 4689, 5139, 7815, 8565, 23445, 25695, 297491, 892473, 1487455, 2677419, 4462365, 13387095]

約数ペア:

[(1, 13387095), (3, 4462365), (5, 2677419), (9, 1487455), (15, 892473), (45, 297491), (521, 25695), (571, 23445), (1563, 8565), (1713, 7815), (2605, 5139), (2855, 4689)]