100886715

素因数分解:

$3^4\times 5^1\times {\mathrm{249103}}^1$

素因数の和:249120

約数の個数: 20

約数和(自身を含む): 180849504

約数和(自身を除く): 79962789

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 249103, 747309, 1245515, 2241927, 3736545, 6725781, 11209635, 20177343, 33628905, 100886715]

約数ペア:

[(1, 100886715), (3, 33628905), (5, 20177343), (9, 11209635), (15, 6725781), (27, 3736545), (45, 2241927), (81, 1245515), (135, 747309), (405, 249103)]