12615855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2267}}^1$

素因数の和:2335

約数の個数: 32

約数和(自身を含む): 23514624

約数和(自身を除く): 10898769

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 2267, 5565, 6801, 11335, 15869, 34005, 47607, 79345, 120151, 238035, 360453, 600755, 841057, 1802265, 2523171, 4205285, 12615855]

約数ペア:

[(1, 12615855), (3, 4205285), (5, 2523171), (7, 1802265), (15, 841057), (21, 600755), (35, 360453), (53, 238035), (105, 120151), (159, 79345), (265, 47607), (371, 34005), (795, 15869), (1113, 11335), (1855, 6801), (2267, 5565)]