11887335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 22407840

約数和(自身を除く): 10520505

約数列:

[1, 3, 5, 9, 15, 17, 41, 45, 51, 85, 123, 153, 205, 255, 369, 379, 615, 697, 765, 1137, 1845, 1895, 2091, 3411, 3485, 5685, 6273, 6443, 10455, 15539, 17055, 19329, 31365, 32215, 46617, 57987, 77695, 96645, 139851, 233085, 264163, 289935, 699255, 792489, 1320815, 2377467, 3962445, 11887335]

約数ペア:

[(1, 11887335), (3, 3962445), (5, 2377467), (9, 1320815), (15, 792489), (17, 699255), (41, 289935), (45, 264163), (51, 233085), (85, 139851), (123, 96645), (153, 77695), (205, 57987), (255, 46617), (369, 32215), (379, 31365), (615, 19329), (697, 17055), (765, 15539), (1137, 10455), (1845, 6443), (1895, 6273), (2091, 5685), (3411, 3485)]