201305975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{3709}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 270503520

約数和(自身を除く): 69197545

約数列:

[1, 5, 13, 25, 65, 167, 325, 835, 2171, 3709, 4175, 10855, 18545, 48217, 54275, 92725, 241085, 619403, 1205425, 3097015, 8052239, 15485075, 40261195, 201305975]

約数ペア:

[(1, 201305975), (5, 40261195), (13, 15485075), (25, 8052239), (65, 3097015), (167, 1205425), (325, 619403), (835, 241085), (2171, 92725), (3709, 54275), (4175, 48217), (10855, 18545)]