159832215

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208931}}^1$

素因数の和:208959

約数の個数: 24

約数和(自身を含む): 293340528

約数和(自身を除く): 133508313

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 208931, 626793, 1044655, 1880379, 3133965, 3551827, 9401895, 10655481, 17759135, 31966443, 53277405, 159832215]

約数ペア:

[(1, 159832215), (3, 53277405), (5, 31966443), (9, 17759135), (15, 10655481), (17, 9401895), (45, 3551827), (51, 3133965), (85, 1880379), (153, 1044655), (255, 626793), (765, 208931)]