31376145

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 51414912

約数和(自身を除く): 20038767

約数列:

[1, 3, 5, 15, 107, 113, 173, 321, 339, 519, 535, 565, 865, 1605, 1695, 2595, 12091, 18511, 19549, 36273, 55533, 58647, 60455, 92555, 97745, 181365, 277665, 293235, 2091743, 6275229, 10458715, 31376145]

約数ペア:

[(1, 31376145), (3, 10458715), (5, 6275229), (15, 2091743), (107, 293235), (113, 277665), (173, 181365), (321, 97745), (339, 92555), (519, 60455), (535, 58647), (565, 55533), (865, 36273), (1605, 19549), (1695, 18511), (2595, 12091)]