57078775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10331}}^1$

素因数の和:10371

約数の個数: 24

約数和(自身を含む): 80713584

約数和(自身を除く): 23634809

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 10331, 51655, 134303, 175627, 258275, 671515, 878135, 2283151, 3357575, 4390675, 11415755, 57078775]

約数ペア:

[(1, 57078775), (5, 11415755), (13, 4390675), (17, 3357575), (25, 2283151), (65, 878135), (85, 671515), (221, 258275), (325, 175627), (425, 134303), (1105, 51655), (5525, 10331)]