51897075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 48

約数和(自身を含む): 91660800

約数和(自身を除く): 39763725

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 79, 95, 237, 285, 395, 461, 475, 1185, 1383, 1425, 1501, 1975, 2305, 4503, 5925, 6915, 7505, 8759, 11525, 22515, 26277, 34575, 36419, 37525, 43795, 109257, 112575, 131385, 182095, 218975, 546285, 656925, 691961, 910475, 2075883, 2731425, 3459805, 10379415, 17299025, 51897075]

約数ペア:

[(1, 51897075), (3, 17299025), (5, 10379415), (15, 3459805), (19, 2731425), (25, 2075883), (57, 910475), (75, 691961), (79, 656925), (95, 546285), (237, 218975), (285, 182095), (395, 131385), (461, 112575), (475, 109257), (1185, 43795), (1383, 37525), (1425, 36419), (1501, 34575), (1975, 26277), (2305, 22515), (4503, 11525), (5925, 8759), (6915, 7505)]