4951665

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 9018240

約数和(自身を除く): 4066575

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 853, 1161, 1935, 2559, 4265, 5805, 7677, 12795, 23031, 36679, 38385, 110037, 115155, 183395, 330111, 550185, 990333, 1650555, 4951665]

約数ペア:

[(1, 4951665), (3, 1650555), (5, 990333), (9, 550185), (15, 330111), (27, 183395), (43, 115155), (45, 110037), (129, 38385), (135, 36679), (215, 23031), (387, 12795), (645, 7677), (853, 5805), (1161, 4265), (1935, 2559)]