432918025

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 548873600

約数和(自身を除く): 115955575

約数列:

[1, 5, 25, 79, 109, 395, 545, 1975, 2011, 2725, 8611, 10055, 43055, 50275, 158869, 215275, 219199, 794345, 1095995, 3971725, 5479975, 17316721, 86583605, 432918025]

約数ペア:

[(1, 432918025), (5, 86583605), (25, 17316721), (79, 5479975), (109, 3971725), (395, 1095995), (545, 794345), (1975, 219199), (2011, 215275), (2725, 158869), (8611, 50275), (10055, 43055)]