61427745

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2803}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 106731456

約数和(自身を除く): 45303711

約数列:

[1, 3, 5, 9, 15, 45, 487, 1461, 2435, 2803, 4383, 7305, 8409, 14015, 21915, 25227, 42045, 126135, 1365061, 4095183, 6825305, 12285549, 20475915, 61427745]

約数ペア:

[(1, 61427745), (3, 20475915), (5, 12285549), (9, 6825305), (15, 4095183), (45, 1365061), (487, 126135), (1461, 42045), (2435, 25227), (2803, 21915), (4383, 14015), (7305, 8409)]