15056265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7581

約数の個数: 32

約数和(自身を含む): 28984320

約数和(自身を除く): 13928055

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 7547, 22641, 37735, 52829, 113205, 143393, 158487, 264145, 430179, 716965, 792435, 1003751, 2150895, 3011253, 5018755, 15056265]

約数ペア:

[(1, 15056265), (3, 5018755), (5, 3011253), (7, 2150895), (15, 1003751), (19, 792435), (21, 716965), (35, 430179), (57, 264145), (95, 158487), (105, 143393), (133, 113205), (285, 52829), (399, 37735), (665, 22641), (1995, 7547)]