129675465

素因数分解:

$3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 238049280

約数和(自身を除く): 108373815

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 83, 135, 163, 213, 249, 355, 415, 489, 639, 747, 815, 1065, 1245, 1467, 1917, 2241, 2445, 3195, 3735, 4401, 5893, 7335, 9585, 11205, 11573, 13529, 17679, 22005, 29465, 34719, 40587, 53037, 57865, 67645, 88395, 104157, 121761, 159111, 173595, 202935, 265185, 312471, 365283, 520785, 608805, 795555, 960559, 1562355, 1826415, 2881677, 4802795, 8645031, 14408385, 25935093, 43225155, 129675465]

約数ペア:

[(1, 129675465), (3, 43225155), (5, 25935093), (9, 14408385), (15, 8645031), (27, 4802795), (45, 2881677), (71, 1826415), (83, 1562355), (135, 960559), (163, 795555), (213, 608805), (249, 520785), (355, 365283), (415, 312471), (489, 265185), (639, 202935), (747, 173595), (815, 159111), (1065, 121761), (1245, 104157), (1467, 88395), (1917, 67645), (2241, 57865), (2445, 53037), (3195, 40587), (3735, 34719), (4401, 29465), (5893, 22005), (7335, 17679), (9585, 13529), (11205, 11573)]