1956557745

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{312799}}^1$

素因数の和:312949

約数の個数: 24

約数和(自身を含む): 3415776000

約数和(自身を除く): 1459218255

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 312799, 938397, 1563995, 2815191, 4691985, 14075955, 43479061, 130437183, 217395305, 391311549, 652185915, 1956557745]

約数ペア:

[(1, 1956557745), (3, 652185915), (5, 391311549), (9, 217395305), (15, 130437183), (45, 43479061), (139, 14075955), (417, 4691985), (695, 2815191), (1251, 1563995), (2085, 938397), (6255, 312799)]