65516215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{14543}}^1$

素因数の和:14618

約数の個数: 16

約数和(自身を含む): 84820608

約数和(自身を除く): 19304393

約数列:

[1, 5, 17, 53, 85, 265, 901, 4505, 14543, 72715, 247231, 770779, 1236155, 3853895, 13103243, 65516215]

約数ペア:

[(1, 65516215), (5, 13103243), (17, 3853895), (53, 1236155), (85, 770779), (265, 247231), (901, 72715), (4505, 14543)]