138132865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 183456000

約数和(自身を除く): 45323135

約数列:

[1, 5, 13, 59, 65, 181, 199, 295, 767, 905, 995, 2353, 2587, 3835, 10679, 11741, 11765, 12935, 36019, 53395, 58705, 138827, 152633, 180095, 468247, 694135, 763165, 2125121, 2341235, 10625605, 27626573, 138132865]

約数ペア:

[(1, 138132865), (5, 27626573), (13, 10625605), (59, 2341235), (65, 2125121), (181, 763165), (199, 694135), (295, 468247), (767, 180095), (905, 152633), (995, 138827), (2353, 58705), (2587, 53395), (3835, 36019), (10679, 12935), (11741, 11765)]