87667995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2213}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 61112805

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 695, 2085, 2213, 2641, 6639, 7923, 11065, 13205, 33195, 39615, 42047, 126141, 210235, 307607, 630705, 922821, 1538035, 4614105, 5844533, 17533599, 29222665, 87667995]

約数ペア:

[(1, 87667995), (3, 29222665), (5, 17533599), (15, 5844533), (19, 4614105), (57, 1538035), (95, 922821), (139, 630705), (285, 307607), (417, 210235), (695, 126141), (2085, 42047), (2213, 39615), (2641, 33195), (6639, 13205), (7923, 11065)]