28508492035

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1\times {\mathrm{733}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 34892363520

約数和(自身を除く): 6383871485

約数列:

[1, 5, 107, 139, 523, 535, 695, 733, 2615, 3665, 14873, 55961, 72697, 74365, 78431, 101887, 279805, 363485, 383359, 392155, 509435, 1916795, 7778579, 10901909, 38892895, 41019413, 53286901, 54509545, 205097065, 266434505, 5701698407, 28508492035]

約数ペア:

[(1, 28508492035), (5, 5701698407), (107, 266434505), (139, 205097065), (523, 54509545), (535, 53286901), (695, 41019413), (733, 38892895), (2615, 10901909), (3665, 7778579), (14873, 1916795), (55961, 509435), (72697, 392155), (74365, 383359), (78431, 363485), (101887, 279805)]