8261485

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 10972800

約数和(自身を除く): 2711315

約数列:

[1, 5, 19, 23, 95, 115, 199, 361, 437, 995, 1805, 2185, 3781, 4577, 8303, 18905, 22885, 41515, 71839, 86963, 359195, 434815, 1652297, 8261485]

約数ペア:

[(1, 8261485), (5, 1652297), (19, 434815), (23, 359195), (95, 86963), (115, 71839), (199, 41515), (361, 22885), (437, 18905), (995, 8303), (1805, 4577), (2185, 3781)]