977672085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{12503}}^1$

素因数の和:12925

約数の個数: 32

約数和(自身を含む): 1688940288

約数和(自身を除く): 711268203

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 401, 1203, 2005, 5213, 6015, 12503, 15639, 26065, 37509, 62515, 78195, 162539, 187545, 487617, 812695, 2438085, 5013703, 15041109, 25068515, 65178139, 75205545, 195534417, 325890695, 977672085]

約数ペア:

[(1, 977672085), (3, 325890695), (5, 195534417), (13, 75205545), (15, 65178139), (39, 25068515), (65, 15041109), (195, 5013703), (401, 2438085), (1203, 812695), (2005, 487617), (5213, 187545), (6015, 162539), (12503, 78195), (15639, 62515), (26065, 37509)]