4392775

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 5780880

約数和(自身を除く): 1388105

約数列:

[1, 5, 25, 29, 73, 83, 145, 365, 415, 725, 1825, 2075, 2117, 2407, 6059, 10585, 12035, 30295, 52925, 60175, 151475, 175711, 878555, 4392775]

約数ペア:

[(1, 4392775), (5, 878555), (25, 175711), (29, 151475), (73, 60175), (83, 52925), (145, 30295), (365, 12035), (415, 10585), (725, 6059), (1825, 2407), (2075, 2117)]