63680435

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{809}}^1$

素因数の和:1007

約数の個数: 32

約数和(自身を含む): 94711680

約数和(自身を除く): 31031245

約数列:

[1, 5, 7, 13, 35, 65, 91, 173, 455, 809, 865, 1211, 2249, 4045, 5663, 6055, 10517, 11245, 15743, 28315, 52585, 73619, 78715, 139957, 368095, 699785, 979699, 1819441, 4898495, 9097205, 12736087, 63680435]

約数ペア:

[(1, 63680435), (5, 12736087), (7, 9097205), (13, 4898495), (35, 1819441), (65, 979699), (91, 699785), (173, 368095), (455, 139957), (809, 78715), (865, 73619), (1211, 52585), (2249, 28315), (4045, 15743), (5663, 11245), (6055, 10517)]