12992775

素因数分解:

$3^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1111

約数の個数: 24

約数和(自身を含む): 21617664

約数和(自身を除く): 8624889

約数列:

[1, 3, 5, 15, 25, 75, 191, 573, 907, 955, 2721, 2865, 4535, 4775, 13605, 14325, 22675, 68025, 173237, 519711, 866185, 2598555, 4330925, 12992775]

約数ペア:

[(1, 12992775), (3, 4330925), (5, 2598555), (15, 866185), (25, 519711), (75, 173237), (191, 68025), (573, 22675), (907, 14325), (955, 13605), (2721, 4775), (2865, 4535)]