64141395

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80681}}^1$

素因数の和:80742

約数の個数: 16

約数和(自身を含む): 104563872

約数和(自身を除く): 40422477

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 80681, 242043, 403405, 1210215, 4276093, 12828279, 21380465, 64141395]

約数ペア:

[(1, 64141395), (3, 21380465), (5, 12828279), (15, 4276093), (53, 1210215), (159, 403405), (265, 242043), (795, 80681)]