28816445

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 44064000

約数和(自身を除く): 15247555

約数列:

[1, 5, 7, 17, 19, 35, 85, 95, 119, 133, 323, 595, 665, 1615, 2261, 2549, 11305, 12745, 17843, 43333, 48431, 89215, 216665, 242155, 303331, 339017, 823327, 1516655, 1695085, 4116635, 5763289, 28816445]

約数ペア:

[(1, 28816445), (5, 5763289), (7, 4116635), (17, 1695085), (19, 1516655), (35, 823327), (85, 339017), (95, 303331), (119, 242155), (133, 216665), (323, 89215), (595, 48431), (665, 43333), (1615, 17843), (2261, 12745), (2549, 11305)]