72025325

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 91535808

約数和(自身を除く): 19510483

約数列:

[1, 5, 25, 83, 103, 337, 415, 515, 1685, 2075, 2575, 8425, 8549, 27971, 34711, 42745, 139855, 173555, 213725, 699275, 867775, 2881013, 14405065, 72025325]

約数ペア:

[(1, 72025325), (5, 14405065), (25, 2881013), (83, 867775), (103, 699275), (337, 213725), (415, 173555), (515, 139855), (1685, 42745), (2075, 34711), (2575, 27971), (8425, 8549)]