12478015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 16410240

約数和(自身を除く): 3932225

約数列:

[1, 5, 11, 55, 307, 739, 1535, 3377, 3695, 8129, 16885, 40645, 226873, 1134365, 2495603, 12478015]

約数ペア:

[(1, 12478015), (5, 2495603), (11, 1134365), (55, 226873), (307, 40645), (739, 16885), (1535, 8129), (3377, 3695)]