78885055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 105523200

約数和(自身を除く): 26638145

約数列:

[1, 5, 19, 23, 79, 95, 115, 395, 437, 457, 1501, 1817, 2185, 2285, 7505, 8683, 9085, 10511, 34523, 36103, 43415, 52555, 172615, 180515, 199709, 685957, 830369, 998545, 3429785, 4151845, 15777011, 78885055]

約数ペア:

[(1, 78885055), (5, 15777011), (19, 4151845), (23, 3429785), (79, 998545), (95, 830369), (115, 685957), (395, 199709), (437, 180515), (457, 172615), (1501, 52555), (1817, 43415), (2185, 36103), (2285, 34523), (7505, 10511), (8683, 9085)]