22908985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 8817095

約数列:

[1, 5, 11, 29, 53, 55, 145, 265, 271, 319, 583, 1355, 1537, 1595, 2915, 2981, 7685, 7859, 14363, 14905, 16907, 39295, 71815, 84535, 86449, 157993, 416527, 432245, 789965, 2082635, 4581797, 22908985]

約数ペア:

[(1, 22908985), (5, 4581797), (11, 2082635), (29, 789965), (53, 432245), (55, 416527), (145, 157993), (265, 86449), (271, 84535), (319, 71815), (583, 39295), (1355, 16907), (1537, 14905), (1595, 14363), (2915, 7859), (2981, 7685)]