77881995

素因数分解:

$3^2\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1619}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 135205200

約数和(自身を除く): 57323205

約数列:

[1, 3, 5, 9, 15, 45, 1069, 1619, 3207, 4857, 5345, 8095, 9621, 14571, 16035, 24285, 48105, 72855, 1730711, 5192133, 8653555, 15576399, 25960665, 77881995]

約数ペア:

[(1, 77881995), (3, 25960665), (5, 15576399), (9, 8653555), (15, 5192133), (45, 1730711), (1069, 72855), (1619, 48105), (3207, 24285), (4857, 16035), (5345, 14571), (8095, 9621)]