399015035

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{5501}}^1$

素因数の和:5758

約数の個数: 16

約数和(自身を含む): 487257120

約数和(自身を除く): 88242085

約数列:

[1, 5, 89, 163, 445, 815, 5501, 14507, 27505, 72535, 489589, 896663, 2447945, 4483315, 79803007, 399015035]

約数ペア:

[(1, 399015035), (5, 79803007), (89, 4483315), (163, 2447945), (445, 896663), (815, 489589), (5501, 72535), (14507, 27505)]