80627535

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1129}}^1$

素因数の和:1189

約数の個数: 48

約数和(自身を含む): 149973600

約数和(自身を除く): 69346065

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 529, 621, 1035, 1129, 1587, 2645, 3105, 3387, 4761, 5645, 7935, 10161, 14283, 16935, 23805, 25967, 30483, 50805, 71415, 77901, 129835, 152415, 233703, 389505, 597241, 701109, 1168515, 1791723, 2986205, 3505545, 5375169, 8958615, 16125507, 26875845, 80627535]

約数ペア:

[(1, 80627535), (3, 26875845), (5, 16125507), (9, 8958615), (15, 5375169), (23, 3505545), (27, 2986205), (45, 1791723), (69, 1168515), (115, 701109), (135, 597241), (207, 389505), (345, 233703), (529, 152415), (621, 129835), (1035, 77901), (1129, 71415), (1587, 50805), (2645, 30483), (3105, 25967), (3387, 23805), (4761, 16935), (5645, 14283), (7935, 10161)]