12279295

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 17740800

約数和(自身を除く): 5461505

約数列:

[1, 5, 7, 35, 41, 43, 199, 205, 215, 287, 301, 995, 1393, 1435, 1505, 1763, 6965, 8159, 8557, 8815, 12341, 40795, 42785, 57113, 59899, 61705, 285565, 299495, 350837, 1754185, 2455859, 12279295]

約数ペア:

[(1, 12279295), (5, 2455859), (7, 1754185), (35, 350837), (41, 299495), (43, 285565), (199, 61705), (205, 59899), (215, 57113), (287, 42785), (301, 40795), (995, 12341), (1393, 8815), (1435, 8557), (1505, 8159), (1763, 6965)]