144130905

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{68147}}^1$

素因数の和:68205

約数の個数: 24

約数和(自身を含む): 255146112

約数和(自身を除く): 111015207

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 68147, 204441, 340735, 613323, 1022205, 3066615, 3202909, 9608727, 16014545, 28826181, 48043635, 144130905]

約数ペア:

[(1, 144130905), (3, 48043635), (5, 28826181), (9, 16014545), (15, 9608727), (45, 3202909), (47, 3066615), (141, 1022205), (235, 613323), (423, 340735), (705, 204441), (2115, 68147)]