51049605

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{31223}}^1$

素因数の和:31340

約数の個数: 16

約数和(自身を含む): 82431360

約数和(自身を除く): 31381755

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 31223, 93669, 156115, 468345, 3403307, 10209921, 17016535, 51049605]

約数ペア:

[(1, 51049605), (3, 17016535), (5, 10209921), (15, 3403307), (109, 468345), (327, 156115), (545, 93669), (1635, 31223)]