9056905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4006775

約数列:

[1, 5, 11, 13, 53, 55, 65, 143, 239, 265, 583, 689, 715, 1195, 2629, 2915, 3107, 3445, 7579, 12667, 13145, 15535, 34177, 37895, 63335, 139337, 164671, 170885, 696685, 823355, 1811381, 9056905]

約数ペア:

[(1, 9056905), (5, 1811381), (11, 823355), (13, 696685), (53, 170885), (55, 164671), (65, 139337), (143, 63335), (239, 37895), (265, 34177), (583, 15535), (689, 13145), (715, 12667), (1195, 7579), (2629, 3445), (2915, 3107)]