45220581

素因数分解:

$3^2\times 7^2\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 54

約数和(自身を含む): 79158066

約数和(自身を除く): 33937485

約数列:

[1, 3, 7, 9, 21, 41, 49, 61, 63, 123, 147, 183, 287, 369, 427, 441, 549, 861, 1281, 1681, 2009, 2501, 2583, 2989, 3843, 5043, 6027, 7503, 8967, 11767, 15129, 17507, 18081, 22509, 26901, 35301, 52521, 82369, 102541, 105903, 122549, 157563, 247107, 307623, 367647, 717787, 741321, 922869, 1102941, 2153361, 5024509, 6460083, 15073527, 45220581]

約数ペア:

[(1, 45220581), (3, 15073527), (7, 6460083), (9, 5024509), (21, 2153361), (41, 1102941), (49, 922869), (61, 741321), (63, 717787), (123, 367647), (147, 307623), (183, 247107), (287, 157563), (369, 122549), (427, 105903), (441, 102541), (549, 82369), (861, 52521), (1281, 35301), (1681, 26901), (2009, 22509), (2501, 18081), (2583, 17507), (2989, 15129), (3843, 11767), (5043, 8967), (6027, 7503)]