677871615

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{1733}}^1$

素因数の和:2123

約数の個数: 32

約数和(自身を含む): 1101159360

約数和(自身を除く): 423287745

約数列:

[1, 3, 5, 15, 89, 267, 293, 445, 879, 1335, 1465, 1733, 4395, 5199, 8665, 25995, 26077, 78231, 130385, 154237, 391155, 462711, 507769, 771185, 1523307, 2313555, 2538845, 7616535, 45191441, 135574323, 225957205, 677871615]

約数ペア:

[(1, 677871615), (3, 225957205), (5, 135574323), (15, 45191441), (89, 7616535), (267, 2538845), (293, 2313555), (445, 1523307), (879, 771185), (1335, 507769), (1465, 462711), (1733, 391155), (4395, 154237), (5199, 130385), (8665, 78231), (25995, 26077)]