64680035

素因数分解:

$5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{8287}}^1$

素因数の和:8522

約数の個数: 16

約数和(自身を含む): 89112576

約数和(自身を除く): 24432541

約数列:

[1, 5, 7, 35, 223, 1115, 1561, 7805, 8287, 41435, 58009, 290045, 1848001, 9240005, 12936007, 64680035]

約数ペア:

[(1, 64680035), (5, 12936007), (7, 9240005), (35, 1848001), (223, 290045), (1115, 58009), (1561, 41435), (7805, 8287)]