204530675

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{409}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 258368880

約数和(自身を除く): 53838205

約数列:

[1, 5, 25, 83, 241, 409, 415, 1205, 2045, 2075, 6025, 10225, 20003, 33947, 98569, 100015, 169735, 492845, 500075, 848675, 2464225, 8181227, 40906135, 204530675]

約数ペア:

[(1, 204530675), (5, 40906135), (25, 8181227), (83, 2464225), (241, 848675), (409, 500075), (415, 492845), (1205, 169735), (2045, 100015), (2075, 98569), (6025, 33947), (10225, 20003)]