271768315

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{1279}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 402554880

約数和(自身を除く): 130786565

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 467, 1279, 2335, 3269, 6071, 6395, 8953, 16345, 16627, 30355, 42497, 44765, 83135, 116389, 212485, 581945, 597293, 2986465, 4181051, 7764809, 20905255, 38824045, 54353663, 271768315]

約数ペア:

[(1, 271768315), (5, 54353663), (7, 38824045), (13, 20905255), (35, 7764809), (65, 4181051), (91, 2986465), (455, 597293), (467, 581945), (1279, 212485), (2335, 116389), (3269, 83135), (6071, 44765), (6395, 42497), (8953, 30355), (16345, 16627)]