12560085

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6491}}^1$

素因数の和:6545

約数の個数: 24

約数和(自身を含む): 22280544

約数和(自身を除く): 9720459

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6491, 19473, 32455, 58419, 97365, 279113, 292095, 837339, 1395565, 2512017, 4186695, 12560085]

約数ペア:

[(1, 12560085), (3, 4186695), (5, 2512017), (9, 1395565), (15, 837339), (43, 292095), (45, 279113), (129, 97365), (215, 58419), (387, 32455), (645, 19473), (1935, 6491)]