140179585

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{1823}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 208373760

約数和(自身を除く): 68194175

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 455, 845, 1183, 1823, 2197, 5915, 9115, 10985, 12761, 15379, 23699, 63805, 76895, 118495, 165893, 308087, 829465, 1540435, 2156609, 4005131, 10783045, 20025655, 28035917, 140179585]

約数ペア:

[(1, 140179585), (5, 28035917), (7, 20025655), (13, 10783045), (35, 4005131), (65, 2156609), (91, 1540435), (169, 829465), (455, 308087), (845, 165893), (1183, 118495), (1823, 76895), (2197, 63805), (5915, 23699), (9115, 15379), (10985, 12761)]