18074355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1571}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 31691520

約数和(自身を除く): 13617165

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 1571, 2301, 3835, 4713, 7855, 11505, 20423, 23565, 61269, 92689, 102115, 278067, 306345, 463445, 1204957, 1390335, 3614871, 6024785, 18074355]

約数ペア:

[(1, 18074355), (3, 6024785), (5, 3614871), (13, 1390335), (15, 1204957), (39, 463445), (59, 306345), (65, 278067), (177, 102115), (195, 92689), (295, 61269), (767, 23565), (885, 20423), (1571, 11505), (2301, 7855), (3835, 4713)]