42454455

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 71984640

約数和(自身を除く): 29530185

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 543, 823, 905, 2469, 2715, 3439, 4115, 10317, 12345, 15637, 17195, 46911, 51585, 78185, 148963, 234555, 446889, 744815, 2234445, 2830297, 8490891, 14151485, 42454455]

約数ペア:

[(1, 42454455), (3, 14151485), (5, 8490891), (15, 2830297), (19, 2234445), (57, 744815), (95, 446889), (181, 234555), (285, 148963), (543, 78185), (823, 51585), (905, 46911), (2469, 17195), (2715, 15637), (3439, 12345), (4115, 10317)]