72662805

素因数分解:

$3^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{853}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 129534720

約数和(自身を除く): 56871915

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 631, 853, 1893, 2559, 3155, 4265, 5679, 7677, 9465, 12795, 17037, 23031, 28395, 38385, 85185, 115155, 538243, 1614729, 2691215, 4844187, 8073645, 14532561, 24220935, 72662805]

約数ペア:

[(1, 72662805), (3, 24220935), (5, 14532561), (9, 8073645), (15, 4844187), (27, 2691215), (45, 1614729), (135, 538243), (631, 115155), (853, 85185), (1893, 38385), (2559, 28395), (3155, 23031), (4265, 17037), (5679, 12795), (7677, 9465)]