27270945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 26354655

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 117, 123, 135, 195, 205, 351, 369, 379, 533, 585, 615, 1107, 1137, 1599, 1755, 1845, 1895, 2665, 3411, 4797, 4927, 5535, 5685, 7995, 10233, 14391, 14781, 15539, 17055, 23985, 24635, 44343, 46617, 51165, 71955, 73905, 77695, 133029, 139851, 202007, 221715, 233085, 419553, 606021, 665145, 699255, 1010035, 1818063, 2097765, 3030105, 5454189, 9090315, 27270945]

約数ペア:

[(1, 27270945), (3, 9090315), (5, 5454189), (9, 3030105), (13, 2097765), (15, 1818063), (27, 1010035), (39, 699255), (41, 665145), (45, 606021), (65, 419553), (117, 233085), (123, 221715), (135, 202007), (195, 139851), (205, 133029), (351, 77695), (369, 73905), (379, 71955), (533, 51165), (585, 46617), (615, 44343), (1107, 24635), (1137, 23985), (1599, 17055), (1755, 15539), (1845, 14781), (1895, 14391), (2665, 10233), (3411, 7995), (4797, 5685), (4927, 5535)]