75422907

素因数分解:

$3^4\times 7^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:670

約数の個数: 60

約数和(自身を含む): 135512256

約数和(自身を除く): 60089349

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 81, 93, 147, 189, 217, 279, 441, 567, 613, 651, 837, 1323, 1519, 1839, 1953, 2511, 3969, 4291, 4557, 5517, 5859, 12873, 13671, 16551, 17577, 19003, 30037, 38619, 41013, 49653, 57009, 90111, 115857, 123039, 133021, 171027, 270333, 347571, 399063, 513081, 810999, 931147, 1197189, 1539243, 2432997, 2793441, 3591567, 8380323, 10774701, 25140969, 75422907]

約数ペア:

[(1, 75422907), (3, 25140969), (7, 10774701), (9, 8380323), (21, 3591567), (27, 2793441), (31, 2432997), (49, 1539243), (63, 1197189), (81, 931147), (93, 810999), (147, 513081), (189, 399063), (217, 347571), (279, 270333), (441, 171027), (567, 133021), (613, 123039), (651, 115857), (837, 90111), (1323, 57009), (1519, 49653), (1839, 41013), (1953, 38619), (2511, 30037), (3969, 19003), (4291, 17577), (4557, 16551), (5517, 13671), (5859, 12873)]