71529680555

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{420899}}^1$

素因数の和:421774

約数の個数: 16

約数和(自身を含む): 88035444000

約数和(自身を除く): 16505763445

約数列:

[1, 5, 41, 205, 829, 4145, 33989, 169945, 420899, 2104495, 17256859, 86284295, 348925271, 1744626355, 14305936111, 71529680555]

約数ペア:

[(1, 71529680555), (5, 14305936111), (41, 1744626355), (205, 348925271), (829, 86284295), (4145, 17256859), (33989, 2104495), (169945, 420899)]