161796135

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{82339}}^1$

素因数の和:82478

約数の個数: 16

約数和(自身を含む): 260853120

約数和(自身を除く): 99056985

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 82339, 247017, 411695, 1235085, 10786409, 32359227, 53932045, 161796135]

約数ペア:

[(1, 161796135), (3, 53932045), (5, 32359227), (15, 10786409), (131, 1235085), (393, 411695), (655, 247017), (1965, 82339)]