129222865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{1021}}^1\times {\mathrm{1489}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 164460240

約数和(自身を除く): 35237375

約数列:

[1, 5, 17, 85, 1021, 1489, 5105, 7445, 17357, 25313, 86785, 126565, 1520269, 7601345, 25844573, 129222865]

約数ペア:

[(1, 129222865), (5, 25844573), (17, 7601345), (85, 1520269), (1021, 126565), (1489, 86785), (5105, 25313), (7445, 17357)]