193702015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 259640640

約数和(自身を除く): 65938625

約数列:

[1, 5, 13, 53, 59, 65, 265, 295, 689, 767, 953, 3127, 3445, 3835, 4765, 12389, 15635, 40651, 50509, 56227, 61945, 203255, 252545, 281135, 656617, 730951, 2980031, 3283085, 3654755, 14900155, 38740403, 193702015]

約数ペア:

[(1, 193702015), (5, 38740403), (13, 14900155), (53, 3654755), (59, 3283085), (65, 2980031), (265, 730951), (295, 656617), (689, 281135), (767, 252545), (953, 203255), (3127, 61945), (3445, 56227), (3835, 50509), (4765, 40651), (12389, 15635)]