159228105

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 99280695

約数列:

[1, 3, 5, 15, 149, 191, 373, 447, 573, 745, 955, 1119, 1865, 2235, 2865, 5595, 28459, 55577, 71243, 85377, 142295, 166731, 213729, 277885, 356215, 426885, 833655, 1068645, 10615207, 31845621, 53076035, 159228105]

約数ペア:

[(1, 159228105), (3, 53076035), (5, 31845621), (15, 10615207), (149, 1068645), (191, 833655), (373, 426885), (447, 356215), (573, 277885), (745, 213729), (955, 166731), (1119, 142295), (1865, 85377), (2235, 71243), (2865, 55577), (5595, 28459)]