90009535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5437}}^1$

素因数の和:5503

約数の個数: 32

約数和(自身を含む): 137820672

約数和(自身を除く): 47811137

約数列:

[1, 5, 7, 11, 35, 43, 55, 77, 215, 301, 385, 473, 1505, 2365, 3311, 5437, 16555, 27185, 38059, 59807, 190295, 233791, 299035, 418649, 1168955, 1636537, 2093245, 2571701, 8182685, 12858505, 18001907, 90009535]

約数ペア:

[(1, 90009535), (5, 18001907), (7, 12858505), (11, 8182685), (35, 2571701), (43, 2093245), (55, 1636537), (77, 1168955), (215, 418649), (301, 299035), (385, 233791), (473, 190295), (1505, 59807), (2365, 38059), (3311, 27185), (5437, 16555)]