64306385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89939}}^1$

素因数の和:89968

約数の個数: 16

約数和(自身を含む): 90659520

約数和(自身を除く): 26353135

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 89939, 449695, 989329, 1169207, 4946645, 5846035, 12861277, 64306385]

約数ペア:

[(1, 64306385), (5, 12861277), (11, 5846035), (13, 4946645), (55, 1169207), (65, 989329), (143, 449695), (715, 89939)]