155655286225

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1\times {\mathrm{839}}^1$

素因数の和:1870

約数の個数: 48

約数和(自身を含む): 197747343360

約数和(自身を除く): 42092057135

約数列:

[1, 5, 25, 71, 127, 355, 635, 823, 839, 1775, 3175, 4115, 4195, 9017, 20575, 20975, 45085, 58433, 59569, 104521, 106553, 225425, 292165, 297845, 522605, 532765, 690497, 1460825, 1489225, 2613025, 2663825, 3452485, 7420991, 7565263, 17262425, 37104955, 37826315, 49025287, 87693119, 185524775, 189131575, 245126435, 438465595, 1225632175, 2192327975, 6226211449, 31131057245, 155655286225]

約数ペア:

[(1, 155655286225), (5, 31131057245), (25, 6226211449), (71, 2192327975), (127, 1225632175), (355, 438465595), (635, 245126435), (823, 189131575), (839, 185524775), (1775, 87693119), (3175, 49025287), (4115, 37826315), (4195, 37104955), (9017, 17262425), (20575, 7565263), (20975, 7420991), (45085, 3452485), (58433, 2663825), (59569, 2613025), (104521, 1489225), (106553, 1460825), (225425, 690497), (292165, 532765), (297845, 522605)]