18289155

素因数分解:

$3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1801}}^1$

素因数の和:2486

約数の個数: 16

約数和(自身を含む): 29322144

約数和(自身を除く): 11032989

約数列:

[1, 3, 5, 15, 677, 1801, 2031, 3385, 5403, 9005, 10155, 27015, 1219277, 3657831, 6096385, 18289155]

約数ペア:

[(1, 18289155), (3, 6096385), (5, 3657831), (15, 1219277), (677, 27015), (1801, 10155), (2031, 9005), (3385, 5403)]