13256145

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42083}}^1$

素因数の和:42101

約数の個数: 24

約数和(自身を含む): 26260416

約数和(自身を除く): 13004271

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42083, 126249, 210415, 294581, 378747, 631245, 883743, 1472905, 1893735, 2651229, 4418715, 13256145]

約数ペア:

[(1, 13256145), (3, 4418715), (5, 2651229), (7, 1893735), (9, 1472905), (15, 883743), (21, 631245), (35, 378747), (45, 294581), (63, 210415), (105, 126249), (315, 42083)]