220899165

素因数分解:

$3^1\times 5^1\times {\mathrm{2953}}^1\times {\mathrm{4987}}^1$

素因数の和:7948

約数の個数: 16

約数和(自身を含む): 353629248

約数和(自身を除く): 132730083

約数列:

[1, 3, 5, 15, 2953, 4987, 8859, 14765, 14961, 24935, 44295, 74805, 14726611, 44179833, 73633055, 220899165]

約数ペア:

[(1, 220899165), (3, 73633055), (5, 44179833), (15, 14726611), (2953, 74805), (4987, 44295), (8859, 24935), (14765, 14961)]