9920783585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{14149}}^1$

素因数の和:14357

約数の個数: 32

約数和(自身を含む): 12891895200

約数和(自身を除く): 2971111615

約数列:

[1, 5, 17, 73, 85, 113, 365, 565, 1241, 1921, 6205, 8249, 9605, 14149, 41245, 70745, 140233, 240533, 701165, 1032877, 1202665, 1598837, 5164385, 7994185, 17558909, 27180229, 87794545, 116715101, 135901145, 583575505, 1984156717, 9920783585]

約数ペア:

[(1, 9920783585), (5, 1984156717), (17, 583575505), (73, 135901145), (85, 116715101), (113, 87794545), (365, 27180229), (565, 17558909), (1241, 7994185), (1921, 5164385), (6205, 1598837), (8249, 1202665), (9605, 1032877), (14149, 701165), (41245, 240533), (70745, 140233)]