9661995

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 19680960

約数和(自身を除く): 10018965

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 185, 259, 315, 333, 555, 777, 829, 1295, 1665, 2331, 2487, 3885, 4145, 5803, 7461, 11655, 12435, 17409, 29015, 30673, 37305, 52227, 87045, 92019, 153365, 214711, 261135, 276057, 460095, 644133, 1073555, 1380285, 1932399, 3220665, 9661995]

約数ペア:

[(1, 9661995), (3, 3220665), (5, 1932399), (7, 1380285), (9, 1073555), (15, 644133), (21, 460095), (35, 276057), (37, 261135), (45, 214711), (63, 153365), (105, 92019), (111, 87045), (185, 52227), (259, 37305), (315, 30673), (333, 29015), (555, 17409), (777, 12435), (829, 11655), (1295, 7461), (1665, 5803), (2331, 4145), (2487, 3885)]