90102405

素因数分解:

$3^1\times 5^1\times {\mathrm{1559}}^1\times {\mathrm{3853}}^1$

素因数の和:5420

約数の個数: 16

約数和(自身を含む): 144293760

約数和(自身を除く): 54191355

約数列:

[1, 3, 5, 15, 1559, 3853, 4677, 7795, 11559, 19265, 23385, 57795, 6006827, 18020481, 30034135, 90102405]

約数ペア:

[(1, 90102405), (3, 30034135), (5, 18020481), (15, 6006827), (1559, 57795), (3853, 23385), (4677, 19265), (7795, 11559)]