4342025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 24

約数和(自身を含む): 5725080

約数和(自身を除く): 1383055

約数列:

[1, 5, 25, 29, 53, 113, 145, 265, 565, 725, 1325, 1537, 2825, 3277, 5989, 7685, 16385, 29945, 38425, 81925, 149725, 173681, 868405, 4342025]

約数ペア:

[(1, 4342025), (5, 868405), (25, 173681), (29, 149725), (53, 81925), (113, 38425), (145, 29945), (265, 16385), (565, 7685), (725, 5989), (1325, 3277), (1537, 2825)]