9901269555

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1\times {\mathrm{9619}}^1$

素因数の和:10211

約数の個数: 32

約数和(自身を含む): 15978743040

約数和(自身を除く): 6077473485

約数列:

[1, 3, 5, 15, 163, 421, 489, 815, 1263, 2105, 2445, 6315, 9619, 28857, 48095, 68623, 144285, 205869, 343115, 1029345, 1567897, 4049599, 4703691, 7839485, 12148797, 20247995, 23518455, 60743985, 660084637, 1980253911, 3300423185, 9901269555]

約数ペア:

[(1, 9901269555), (3, 3300423185), (5, 1980253911), (15, 660084637), (163, 60743985), (421, 23518455), (489, 20247995), (815, 12148797), (1263, 7839485), (2105, 4703691), (2445, 4049599), (6315, 1567897), (9619, 1029345), (28857, 343115), (48095, 205869), (68623, 144285)]