25209740157

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{58711}}^1$

素因数の和:58878

約数の個数: 48

約数和(自身を含む): 41122824192

約数和(自身を除く): 15913084035

約数列:

[1, 3, 7, 21, 23, 49, 69, 127, 147, 161, 381, 483, 889, 1127, 2667, 2921, 3381, 6223, 8763, 18669, 20447, 58711, 61341, 143129, 176133, 410977, 429387, 1232931, 1350353, 2876839, 4051059, 7456297, 8630517, 9452471, 22368891, 28357413, 52194079, 66167297, 156582237, 171494831, 198501891, 365358553, 514484493, 1096075659, 1200463817, 3601391451, 8403246719, 25209740157]

約数ペア:

[(1, 25209740157), (3, 8403246719), (7, 3601391451), (21, 1200463817), (23, 1096075659), (49, 514484493), (69, 365358553), (127, 198501891), (147, 171494831), (161, 156582237), (381, 66167297), (483, 52194079), (889, 28357413), (1127, 22368891), (2667, 9452471), (2921, 8630517), (3381, 7456297), (6223, 4051059), (8763, 2876839), (18669, 1350353), (20447, 1232931), (58711, 429387), (61341, 410977), (143129, 176133)]