168424815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1409}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 290888640

約数和(自身を除く): 122463825

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 613, 1409, 1839, 3065, 4227, 7045, 7969, 9195, 18317, 21135, 23907, 39845, 54951, 91585, 119535, 274755, 863717, 2591151, 4318585, 11228321, 12955755, 33684963, 56141605, 168424815]

約数ペア:

[(1, 168424815), (3, 56141605), (5, 33684963), (13, 12955755), (15, 11228321), (39, 4318585), (65, 2591151), (195, 863717), (613, 274755), (1409, 119535), (1839, 91585), (3065, 54951), (4227, 39845), (7045, 23907), (7969, 21135), (9195, 18317)]