27961635

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7547}}^1$

素因数の和:7587

約数の個数: 32

約数和(自身を含む): 50722560

約数和(自身を除く): 22760925

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 7547, 22641, 37735, 98111, 113205, 143393, 294333, 430179, 490555, 716965, 1471665, 1864109, 2150895, 5592327, 9320545, 27961635]

約数ペア:

[(1, 27961635), (3, 9320545), (5, 5592327), (13, 2150895), (15, 1864109), (19, 1471665), (39, 716965), (57, 490555), (65, 430179), (95, 294333), (195, 143393), (247, 113205), (285, 98111), (741, 37735), (1235, 22641), (3705, 7547)]