155177245

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1\times {\mathrm{839}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 189423360

約数和(自身を除く): 34246115

約数列:

[1, 5, 71, 355, 521, 839, 2605, 4195, 36991, 59569, 184955, 297845, 437119, 2185595, 31035449, 155177245]

約数ペア:

[(1, 155177245), (5, 31035449), (71, 2185595), (355, 437119), (521, 297845), (839, 184955), (2605, 59569), (4195, 36991)]