15146575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:411

約数の個数: 24

約数和(自身を含む): 20101392

約数和(自身を除く): 4954817

約数列:

[1, 5, 17, 25, 85, 157, 227, 425, 785, 1135, 2669, 3859, 3925, 5675, 13345, 19295, 35639, 66725, 96475, 178195, 605863, 890975, 3029315, 15146575]

約数ペア:

[(1, 15146575), (5, 3029315), (17, 890975), (25, 605863), (85, 178195), (157, 96475), (227, 66725), (425, 35639), (785, 19295), (1135, 13345), (2669, 5675), (3859, 3925)]