57056285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{401}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 81043200

約数和(自身を除く): 23986915

約数列:

[1, 5, 11, 13, 55, 65, 143, 199, 401, 715, 995, 2005, 2189, 2587, 4411, 5213, 10945, 12935, 22055, 26065, 28457, 57343, 79799, 142285, 286715, 398995, 877789, 1037387, 4388945, 5186935, 11411257, 57056285]

約数ペア:

[(1, 57056285), (5, 11411257), (11, 5186935), (13, 4388945), (55, 1037387), (65, 877789), (143, 398995), (199, 286715), (401, 142285), (715, 79799), (995, 57343), (2005, 28457), (2189, 26065), (2587, 22055), (4411, 12935), (5213, 10945)]