1208164725

素因数分解:

$3^2\times 5^2\times {\mathrm{5369621}}^1$

素因数の和:5369637

約数の個数: 18

約数和(自身を含む): 2163957666

約数和(自身を除く): 955792941

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 5369621, 16108863, 26848105, 48326589, 80544315, 134240525, 241632945, 402721575, 1208164725]

約数ペア:

[(1, 1208164725), (3, 402721575), (5, 241632945), (9, 134240525), (15, 80544315), (25, 48326589), (45, 26848105), (75, 16108863), (225, 5369621)]