1370201725

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{615821}}^1$

素因数の和:615920

約数の個数: 12

約数和(自身を含む): 1718143380

約数和(自身を除く): 347941655

約数列:

[1, 5, 25, 89, 445, 2225, 615821, 3079105, 15395525, 54808069, 274040345, 1370201725]

約数ペア:

[(1, 1370201725), (5, 274040345), (25, 54808069), (89, 15395525), (445, 3079105), (2225, 615821)]