22190075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 28807680

約数和(自身を除く): 6617605

約数列:

[1, 5, 25, 29, 127, 145, 241, 635, 725, 1205, 3175, 3683, 6025, 6989, 18415, 30607, 34945, 92075, 153035, 174725, 765175, 887603, 4438015, 22190075]

約数ペア:

[(1, 22190075), (5, 4438015), (25, 887603), (29, 765175), (127, 174725), (145, 153035), (241, 92075), (635, 34945), (725, 30607), (1205, 18415), (3175, 6989), (3683, 6025)]