1405663225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{95461}}^1$

素因数の和:95521

約数の個数: 24

約数和(自身を含む): 1893966080

約数和(自身を除く): 488302855

約数列:

[1, 5, 19, 25, 31, 95, 155, 475, 589, 775, 2945, 14725, 95461, 477305, 1813759, 2386525, 2959291, 9068795, 14796455, 45343975, 56226529, 73982275, 281132645, 1405663225]

約数ペア:

[(1, 1405663225), (5, 281132645), (19, 73982275), (25, 56226529), (31, 45343975), (95, 14796455), (155, 9068795), (475, 2959291), (589, 2386525), (775, 1813759), (2945, 477305), (14725, 95461)]