61601725

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 78923520

約数和(自身を除く): 17321795

約数列:

[1, 5, 25, 47, 103, 235, 509, 515, 1175, 2545, 2575, 4841, 12725, 23923, 24205, 52427, 119615, 121025, 262135, 598075, 1310675, 2464069, 12320345, 61601725]

約数ペア:

[(1, 61601725), (5, 12320345), (25, 2464069), (47, 1310675), (103, 598075), (235, 262135), (509, 121025), (515, 119615), (1175, 52427), (2545, 24205), (2575, 23923), (4841, 12725)]