13319581185

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4168883}}^1$

素因数の和:4168965

約数の個数: 24

約数和(自身を含む): 23412452544

約数和(自身を除く): 10092871359

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4168883, 12506649, 20844415, 37519947, 62533245, 187599735, 295990693, 887972079, 1479953465, 2663916237, 4439860395, 13319581185]

約数ペア:

[(1, 13319581185), (3, 4439860395), (5, 2663916237), (9, 1479953465), (15, 887972079), (45, 295990693), (71, 187599735), (213, 62533245), (355, 37519947), (639, 20844415), (1065, 12506649), (3195, 4168883)]