74142525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{58151}}^1$

素因数の和:58181

約数の個数: 24

約数和(自身を含む): 129795264

約数和(自身を除く): 55652739

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 58151, 174453, 290755, 872265, 988567, 1453775, 2965701, 4361325, 4942835, 14828505, 24714175, 74142525]

約数ペア:

[(1, 74142525), (3, 24714175), (5, 14828505), (15, 4942835), (17, 4361325), (25, 2965701), (51, 1453775), (75, 988567), (85, 872265), (255, 290755), (425, 174453), (1275, 58151)]