16842285

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1553}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 29333304

約数和(自身を除く): 12491019

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 1553, 2169, 3615, 4659, 7765, 10845, 13977, 23295, 69885, 374273, 1122819, 1871365, 3368457, 5614095, 16842285]

約数ペア:

[(1, 16842285), (3, 5614095), (5, 3368457), (9, 1871365), (15, 1122819), (45, 374273), (241, 69885), (723, 23295), (1205, 13977), (1553, 10845), (2169, 7765), (3615, 4659)]