64793205

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{84697}}^1$

素因数の和:84725

約数の個数: 24

約数和(自身を含む): 118915992

約数和(自身を除く): 54122787

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 84697, 254091, 423485, 762273, 1270455, 1439849, 3811365, 4319547, 7199245, 12958641, 21597735, 64793205]

約数ペア:

[(1, 64793205), (3, 21597735), (5, 12958641), (9, 7199245), (15, 4319547), (17, 3811365), (45, 1439849), (51, 1270455), (85, 762273), (153, 423485), (255, 254091), (765, 84697)]