1509968135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{18719}}^1$

素因数の和:18827

約数の個数: 32

約数和(自身を含む): 2094543360

約数和(自身を除く): 584575225

約数列:

[1, 5, 13, 17, 65, 73, 85, 221, 365, 949, 1105, 1241, 4745, 6205, 16133, 18719, 80665, 93595, 243347, 318223, 1216735, 1366487, 1591115, 4136899, 6832435, 17764331, 20684495, 23230279, 88821655, 116151395, 301993627, 1509968135]

約数ペア:

[(1, 1509968135), (5, 301993627), (13, 116151395), (17, 88821655), (65, 23230279), (73, 20684495), (85, 17764331), (221, 6832435), (365, 4136899), (949, 1591115), (1105, 1366487), (1241, 1216735), (4745, 318223), (6205, 243347), (16133, 93595), (18719, 80665)]