5520555

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:377

約数の個数: 40

約数和(自身を含む): 10158192

約数和(自身を除く): 4637637

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 317, 387, 405, 645, 951, 1161, 1585, 1935, 2853, 3483, 4755, 5805, 8559, 13631, 14265, 17415, 25677, 40893, 42795, 68155, 122679, 128385, 204465, 368037, 613395, 1104111, 1840185, 5520555]

約数ペア:

[(1, 5520555), (3, 1840185), (5, 1104111), (9, 613395), (15, 368037), (27, 204465), (43, 128385), (45, 122679), (81, 68155), (129, 42795), (135, 40893), (215, 25677), (317, 17415), (387, 14265), (405, 13631), (645, 8559), (951, 5805), (1161, 4755), (1585, 3483), (1935, 2853)]