825284159

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 1014921216

約数和(自身を除く): 189637057

約数列:

[1, 7, 17, 119, 157, 163, 271, 1099, 1141, 1897, 2669, 2771, 4607, 18683, 19397, 25591, 32249, 42547, 44173, 179137, 297829, 309211, 435047, 723299, 750941, 3045329, 5063093, 5256587, 6935161, 48546127, 117897737, 825284159]

約数ペア:

[(1, 825284159), (7, 117897737), (17, 48546127), (119, 6935161), (157, 5256587), (163, 5063093), (271, 3045329), (1099, 750941), (1141, 723299), (1897, 435047), (2669, 309211), (2771, 297829), (4607, 179137), (18683, 44173), (19397, 42547), (25591, 32249)]