83808225

素因数分解:

$3^2\times 5^2\times {\mathrm{372481}}^1$

素因数の和:372497

約数の個数: 18

約数和(自身を含む): 150110246

約数和(自身を除く): 66302021

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 372481, 1117443, 1862405, 3352329, 5587215, 9312025, 16761645, 27936075, 83808225]

約数ペア:

[(1, 83808225), (3, 27936075), (5, 16761645), (9, 9312025), (15, 5587215), (25, 3352329), (45, 1862405), (75, 1117443), (225, 372481)]