15001545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4089

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 12214455

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 4049, 12147, 20245, 52637, 60735, 76931, 157911, 230793, 263185, 384655, 789555, 1000103, 1153965, 3000309, 5000515, 15001545]

約数ペア:

[(1, 15001545), (3, 5000515), (5, 3000309), (13, 1153965), (15, 1000103), (19, 789555), (39, 384655), (57, 263185), (65, 230793), (95, 157911), (195, 76931), (247, 60735), (285, 52637), (741, 20245), (1235, 12147), (3705, 4049)]