61641035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{28211}}^1$

素因数の和:28258

約数の個数: 16

約数和(自身を含む): 81250560

約数和(自身を除く): 19609525

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 28211, 141055, 536009, 648853, 2680045, 3244265, 12328207, 61641035]

約数ペア:

[(1, 61641035), (5, 12328207), (19, 3244265), (23, 2680045), (95, 648853), (115, 536009), (437, 141055), (2185, 28211)]