71137515

素因数分解:

$3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{6689}}^1$

素因数の和:7406

約数の個数: 16

約数和(自身を含む): 113997600

約数和(自身を除く): 42860085

約数列:

[1, 3, 5, 15, 709, 2127, 3545, 6689, 10635, 20067, 33445, 100335, 4742501, 14227503, 23712505, 71137515]

約数ペア:

[(1, 71137515), (3, 23712505), (5, 14227503), (15, 4742501), (709, 100335), (2127, 33445), (3545, 20067), (6689, 10635)]