1296232015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{486391}}^1$

素因数の和:486450

約数の個数: 16

約数和(自身を含む): 1715990976

約数和(自身を除く): 419758961

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 486391, 2431955, 6323083, 19942031, 31615415, 99710155, 259246403, 1296232015]

約数ペア:

[(1, 1296232015), (5, 259246403), (13, 99710155), (41, 31615415), (65, 19942031), (205, 6323083), (533, 2431955), (2665, 486391)]