20252425

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 25953696

約数和(自身を除く): 5701271

約数列:

[1, 5, 25, 67, 107, 113, 335, 535, 565, 1675, 2675, 2825, 7169, 7571, 12091, 35845, 37855, 60455, 179225, 189275, 302275, 810097, 4050485, 20252425]

約数ペア:

[(1, 20252425), (5, 4050485), (25, 810097), (67, 302275), (107, 189275), (113, 179225), (335, 60455), (535, 37855), (565, 35845), (1675, 12091), (2675, 7571), (2825, 7169)]