420440735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{45233}}^1$

素因数の和:45275

約数の個数: 24

約数和(自身を含む): 596003184

約数和(自身を除く): 175562449

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1859, 9295, 45233, 226165, 497563, 588029, 2487815, 2940145, 6468319, 7644377, 32341595, 38221885, 84088147, 420440735]

約数ペア:

[(1, 420440735), (5, 84088147), (11, 38221885), (13, 32341595), (55, 7644377), (65, 6468319), (143, 2940145), (169, 2487815), (715, 588029), (845, 497563), (1859, 226165), (9295, 45233)]