76972455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{244357}}^1$

素因数の和:244375

約数の個数: 24

約数和(自身を含む): 152479392

約数和(自身を除く): 75506937

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 244357, 733071, 1221785, 1710499, 2199213, 3665355, 5131497, 8552495, 10996065, 15394491, 25657485, 76972455]

約数ペア:

[(1, 76972455), (3, 25657485), (5, 15394491), (7, 10996065), (9, 8552495), (15, 5131497), (21, 3665355), (35, 2199213), (45, 1710499), (63, 1221785), (105, 733071), (315, 244357)]