193799905

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12071}}^1$

素因数の和:12121

約数の個数: 24

約数和(自身を含む): 265101120

約数和(自身を除く): 71301215

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 12071, 16055, 60355, 156923, 229349, 784615, 1146745, 2039999, 2981537, 10199995, 14907685, 38759981, 193799905]

約数ペア:

[(1, 193799905), (5, 38759981), (13, 14907685), (19, 10199995), (65, 2981537), (95, 2039999), (169, 1146745), (247, 784615), (845, 229349), (1235, 156923), (3211, 60355), (12071, 16055)]