4027575

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 6749568

約数和(自身を除く): 2721993

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 647, 1245, 1941, 2075, 3235, 6225, 9705, 16175, 48525, 53701, 161103, 268505, 805515, 1342525, 4027575]

約数ペア:

[(1, 4027575), (3, 1342525), (5, 805515), (15, 268505), (25, 161103), (75, 53701), (83, 48525), (249, 16175), (415, 9705), (647, 6225), (1245, 3235), (1941, 2075)]