1151290225

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{3413}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 1452889152

約数和(自身を除く): 301598927

約数列:

[1, 5, 25, 103, 131, 515, 655, 2575, 3275, 3413, 13493, 17065, 67465, 85325, 337325, 351539, 447103, 1757695, 2235515, 8788475, 11177575, 46051609, 230258045, 1151290225]

約数ペア:

[(1, 1151290225), (5, 230258045), (25, 46051609), (103, 11177575), (131, 8788475), (515, 2235515), (655, 1757695), (2575, 447103), (3275, 351539), (3413, 337325), (13493, 85325), (17065, 67465)]