12272975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3467

約数の個数: 24

約数和(自身を含む): 17884272

約数和(自身を除く): 5611297

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3433, 3575, 17165, 37763, 44629, 85825, 188815, 223145, 490919, 944075, 1115725, 2454595, 12272975]

約数ペア:

[(1, 12272975), (5, 2454595), (11, 1115725), (13, 944075), (25, 490919), (55, 223145), (65, 188815), (143, 85825), (275, 44629), (325, 37763), (715, 17165), (3433, 3575)]