25693375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 32

約数和(自身を含む): 34572096

約数和(自身を除く): 8878721

約数列:

[1, 5, 17, 25, 85, 107, 113, 125, 425, 535, 565, 1819, 1921, 2125, 2675, 2825, 9095, 9605, 12091, 13375, 14125, 45475, 48025, 60455, 205547, 227375, 240125, 302275, 1027735, 1511375, 5138675, 25693375]

約数ペア:

[(1, 25693375), (5, 5138675), (17, 1511375), (25, 1027735), (85, 302275), (107, 240125), (113, 227375), (125, 205547), (425, 60455), (535, 48025), (565, 45475), (1819, 14125), (1921, 13375), (2125, 12091), (2675, 9605), (2825, 9095)]