66005285

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13999}}^1$

素因数の和:14068

約数の個数: 16

約数和(自身を含む): 84672000

約数和(自身を除く): 18666715

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 13999, 69995, 321977, 573959, 1609885, 2869795, 13201057, 66005285]

約数ペア:

[(1, 66005285), (5, 13201057), (23, 2869795), (41, 1609885), (115, 573959), (205, 321977), (943, 69995), (4715, 13999)]