15997935

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1459}}^1$

素因数の和:1527

約数の個数: 32

約数和(自身を含む): 27751680

約数和(自身を除く): 11753745

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 1459, 2193, 3655, 4377, 7295, 10965, 21885, 24803, 62737, 74409, 124015, 188211, 313685, 372045, 941055, 1066529, 3199587, 5332645, 15997935]

約数ペア:

[(1, 15997935), (3, 5332645), (5, 3199587), (15, 1066529), (17, 941055), (43, 372045), (51, 313685), (85, 188211), (129, 124015), (215, 74409), (255, 62737), (645, 24803), (731, 21885), (1459, 10965), (2193, 7295), (3655, 4377)]