89687895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{12641}}^1$

素因数の和:12703

約数の個数: 32

約数和(自身を含む): 160199424

約数和(自身を除く): 70511529

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 12641, 37923, 63205, 139051, 189615, 417153, 543563, 695255, 1630689, 2085765, 2717815, 5979193, 8153445, 17937579, 29895965, 89687895]

約数ペア:

[(1, 89687895), (3, 29895965), (5, 17937579), (11, 8153445), (15, 5979193), (33, 2717815), (43, 2085765), (55, 1630689), (129, 695255), (165, 543563), (215, 417153), (473, 189615), (645, 139051), (1419, 63205), (2365, 37923), (7095, 12641)]