475401025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{9551}}^1$

素因数の和:9753

約数の個数: 24

約数和(自身を含む): 646708608

約数和(自身を除く): 171307583

約数列:

[1, 5, 11, 25, 55, 181, 275, 905, 1991, 4525, 9551, 9955, 47755, 49775, 105061, 238775, 525305, 1728731, 2626525, 8643655, 19016041, 43218275, 95080205, 475401025]

約数ペア:

[(1, 475401025), (5, 95080205), (11, 43218275), (25, 19016041), (55, 8643655), (181, 2626525), (275, 1728731), (905, 525305), (1991, 238775), (4525, 105061), (9551, 49775), (9955, 47755)]