131702325

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{21157}}^1$

素因数の和:21253

約数の個数: 24

約数和(自身を含む): 220381728

約数和(自身を除く): 88679403

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 21157, 63471, 105785, 317355, 528925, 1586775, 1756031, 5268093, 8780155, 26340465, 43900775, 131702325]

約数ペア:

[(1, 131702325), (3, 43900775), (5, 26340465), (15, 8780155), (25, 5268093), (75, 1756031), (83, 1586775), (249, 528925), (415, 317355), (1245, 105785), (2075, 63471), (6225, 21157)]