12656835

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 23282688

約数和(自身を除く): 10625853

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 211, 215, 279, 387, 465, 633, 645, 1055, 1333, 1395, 1899, 1935, 3165, 3999, 6541, 6665, 9073, 9495, 11997, 19623, 19995, 27219, 32705, 45365, 58869, 59985, 81657, 98115, 136095, 281263, 294345, 408285, 843789, 1406315, 2531367, 4218945, 12656835]

約数ペア:

[(1, 12656835), (3, 4218945), (5, 2531367), (9, 1406315), (15, 843789), (31, 408285), (43, 294345), (45, 281263), (93, 136095), (129, 98115), (155, 81657), (211, 59985), (215, 58869), (279, 45365), (387, 32705), (465, 27219), (633, 19995), (645, 19623), (1055, 11997), (1333, 9495), (1395, 9073), (1899, 6665), (1935, 6541), (3165, 3999)]