63420305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4903}}^1$

素因数の和:5120

約数の個数: 16

約数和(自身を含む): 82387200

約数和(自身を除く): 18966895

約数列:

[1, 5, 13, 65, 199, 995, 2587, 4903, 12935, 24515, 63739, 318695, 975697, 4878485, 12684061, 63420305]

約数ペア:

[(1, 63420305), (5, 12684061), (13, 4878485), (65, 975697), (199, 318695), (995, 63739), (2587, 24515), (4903, 12935)]