16189105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:704

約数の個数: 16

約数和(自身を含む): 20217600

約数和(自身を除く): 4028495

約数列:

[1, 5, 29, 145, 311, 359, 1555, 1795, 9019, 10411, 45095, 52055, 111649, 558245, 3237821, 16189105]

約数ペア:

[(1, 16189105), (5, 3237821), (29, 558245), (145, 111649), (311, 52055), (359, 45095), (1555, 10411), (1795, 9019)]