69662125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{263}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 94558464

約数和(自身を除く): 24896339

約数列:

[1, 5, 13, 25, 65, 125, 163, 263, 325, 815, 1315, 1625, 2119, 3419, 4075, 6575, 10595, 17095, 20375, 32875, 42869, 52975, 85475, 214345, 264875, 427375, 557297, 1071725, 2786485, 5358625, 13932425, 69662125]

約数ペア:

[(1, 69662125), (5, 13932425), (13, 5358625), (25, 2786485), (65, 1071725), (125, 557297), (163, 427375), (263, 264875), (325, 214345), (815, 85475), (1315, 52975), (1625, 42869), (2119, 32875), (3419, 20375), (4075, 17095), (6575, 10595)]