90818675

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2203}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 120523536

約数和(自身を除く): 29704861

約数列:

[1, 5, 17, 25, 85, 97, 425, 485, 1649, 2203, 2425, 8245, 11015, 37451, 41225, 55075, 187255, 213691, 936275, 1068455, 3632747, 5342275, 18163735, 90818675]

約数ペア:

[(1, 90818675), (5, 18163735), (17, 5342275), (25, 3632747), (85, 1068455), (97, 936275), (425, 213691), (485, 187255), (1649, 55075), (2203, 41225), (2425, 37451), (8245, 11015)]