75894417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 121139200

約数和(自身を除く): 45244783

約数列:

[1, 3, 9, 19, 31, 57, 93, 103, 139, 171, 279, 309, 417, 589, 927, 1251, 1767, 1957, 2641, 3193, 4309, 5301, 5871, 7923, 9579, 12927, 14317, 17613, 23769, 28737, 38781, 42951, 60667, 81871, 128853, 182001, 245613, 272023, 443827, 546003, 736839, 816069, 1331481, 2448207, 3994443, 8432713, 25298139, 75894417]

約数ペア:

[(1, 75894417), (3, 25298139), (9, 8432713), (19, 3994443), (31, 2448207), (57, 1331481), (93, 816069), (103, 736839), (139, 546003), (171, 443827), (279, 272023), (309, 245613), (417, 182001), (589, 128853), (927, 81871), (1251, 60667), (1767, 42951), (1957, 38781), (2641, 28737), (3193, 23769), (4309, 17613), (5301, 14317), (5871, 12927), (7923, 9579)]