398445485

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1307}}^1\times {\mathrm{3209}}^1$

素因数の和:4540

約数の個数: 16

約数和(自身を含む): 503841600

約数和(自身を除く): 105396115

約数列:

[1, 5, 19, 95, 1307, 3209, 6535, 16045, 24833, 60971, 124165, 304855, 4194163, 20970815, 79689097, 398445485]

約数ペア:

[(1, 398445485), (5, 79689097), (19, 20970815), (95, 4194163), (1307, 304855), (3209, 124165), (6535, 60971), (16045, 24833)]