156815735

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2395

約数の個数: 24

約数和(自身を含む): 204240960

約数和(自身を除く): 47425225

約数列:

[1, 5, 17, 47, 85, 235, 289, 799, 1445, 2309, 3995, 11545, 13583, 39253, 67915, 108523, 196265, 542615, 667301, 1844891, 3336505, 9224455, 31363147, 156815735]

約数ペア:

[(1, 156815735), (5, 31363147), (17, 9224455), (47, 3336505), (85, 1844891), (235, 667301), (289, 542615), (799, 196265), (1445, 108523), (2309, 67915), (3995, 39253), (11545, 13583)]