65668465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4973}}^1$

素因数の和:5136

約数の個数: 16

約数和(自身を含む): 83563200

約数和(自身を除く): 17894735

約数列:

[1, 5, 19, 95, 139, 695, 2641, 4973, 13205, 24865, 94487, 472435, 691247, 3456235, 13133693, 65668465]

約数ペア:

[(1, 65668465), (5, 13133693), (19, 3456235), (95, 691247), (139, 472435), (695, 94487), (2641, 24865), (4973, 13205)]