21577996845

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{563}}^1\times {\mathrm{8269}}^1$

素因数の和:8946

約数の個数: 48

約数和(自身を含む): 37836639360

約数和(自身を除く): 16258642515

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 563, 927, 1545, 1689, 2815, 4635, 5067, 8269, 8445, 24807, 25335, 41345, 57989, 74421, 124035, 173967, 289945, 372105, 521901, 851707, 869835, 2555121, 2609505, 4258535, 4655447, 7665363, 12775605, 13966341, 23277235, 38326815, 41899023, 69831705, 209495115, 479511041, 1438533123, 2397555205, 4315599369, 7192665615, 21577996845]

約数ペア:

[(1, 21577996845), (3, 7192665615), (5, 4315599369), (9, 2397555205), (15, 1438533123), (45, 479511041), (103, 209495115), (309, 69831705), (515, 41899023), (563, 38326815), (927, 23277235), (1545, 13966341), (1689, 12775605), (2815, 7665363), (4635, 4655447), (5067, 4258535), (8269, 2609505), (8445, 2555121), (24807, 869835), (25335, 851707), (41345, 521901), (57989, 372105), (74421, 289945), (124035, 173967)]