13972455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{44357}}^1$

素因数の和:44375

約数の個数: 24

約数和(自身を含む): 27679392

約数和(自身を除く): 13706937

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 44357, 133071, 221785, 310499, 399213, 665355, 931497, 1552495, 1996065, 2794491, 4657485, 13972455]

約数ペア:

[(1, 13972455), (3, 4657485), (5, 2794491), (7, 1996065), (9, 1552495), (15, 931497), (21, 665355), (35, 399213), (45, 310499), (63, 221785), (105, 133071), (315, 44357)]