20171149605

素因数分解:

$3^3\times 5^1\times {\mathrm{149415923}}^1$

素因数の和:149415937

約数の個数: 16

約数和(自身を含む): 35859821760

約数和(自身を除く): 15688672155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149415923, 448247769, 747079615, 1344743307, 2241238845, 4034229921, 6723716535, 20171149605]

約数ペア:

[(1, 20171149605), (3, 6723716535), (5, 4034229921), (9, 2241238845), (15, 1344743307), (27, 747079615), (45, 448247769), (135, 149415923)]