199293565

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{2549}}^1$

素因数の和:3396

約数の個数: 16

約数和(自身を含む): 252144000

約数和(自身を除く): 52850435

約数列:

[1, 5, 19, 95, 823, 2549, 4115, 12745, 15637, 48431, 78185, 242155, 2097827, 10489135, 39858713, 199293565]

約数ペア:

[(1, 199293565), (5, 39858713), (19, 10489135), (95, 2097827), (823, 242155), (2549, 78185), (4115, 48431), (12745, 15637)]