139238755

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 178865568

約数和(自身を除く): 39626813

約数列:

[1, 5, 17, 85, 167, 289, 577, 835, 1445, 2839, 2885, 9809, 14195, 48263, 49045, 96359, 166753, 241315, 481795, 833765, 1638103, 8190515, 27847751, 139238755]

約数ペア:

[(1, 139238755), (5, 27847751), (17, 8190515), (85, 1638103), (167, 833765), (289, 481795), (577, 241315), (835, 166753), (1445, 96359), (2839, 49045), (2885, 48263), (9809, 14195)]