18127485

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3911}}^1$

素因数の和:4025

約数の個数: 24

約数和(自身を含む): 31734144

約数和(自身を除く): 13606659

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 3911, 4635, 11733, 19555, 35199, 58665, 175995, 402833, 1208499, 2014165, 3625497, 6042495, 18127485]

約数ペア:

[(1, 18127485), (3, 6042495), (5, 3625497), (9, 2014165), (15, 1208499), (45, 402833), (103, 175995), (309, 58665), (515, 35199), (927, 19555), (1545, 11733), (3911, 4635)]