13809315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3079}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 24837120

約数和(自身を除く): 11027805

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3079, 4485, 9237, 15395, 40027, 46185, 70817, 120081, 200135, 212451, 354085, 600405, 920621, 1062255, 2761863, 4603105, 13809315]

約数ペア:

[(1, 13809315), (3, 4603105), (5, 2761863), (13, 1062255), (15, 920621), (23, 600405), (39, 354085), (65, 212451), (69, 200135), (115, 120081), (195, 70817), (299, 46185), (345, 40027), (897, 15395), (1495, 9237), (3079, 4485)]