9090315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 17428320

約数和(自身を除く): 8338005

約数列:

[1, 3, 5, 9, 13, 15, 39, 41, 45, 65, 117, 123, 195, 205, 369, 379, 533, 585, 615, 1137, 1599, 1845, 1895, 2665, 3411, 4797, 4927, 5685, 7995, 14781, 15539, 17055, 23985, 24635, 44343, 46617, 73905, 77695, 139851, 202007, 221715, 233085, 606021, 699255, 1010035, 1818063, 3030105, 9090315]

約数ペア:

[(1, 9090315), (3, 3030105), (5, 1818063), (9, 1010035), (13, 699255), (15, 606021), (39, 233085), (41, 221715), (45, 202007), (65, 139851), (117, 77695), (123, 73905), (195, 46617), (205, 44343), (369, 24635), (379, 23985), (533, 17055), (585, 15539), (615, 14781), (1137, 7995), (1599, 5685), (1845, 4927), (1895, 4797), (2665, 3411)]