72573695

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1999}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 89424000

約数和(自身を除く): 16850305

約数列:

[1, 5, 53, 137, 265, 685, 1999, 7261, 9995, 36305, 105947, 273863, 529735, 1369315, 14514739, 72573695]

約数ペア:

[(1, 72573695), (5, 14514739), (53, 1369315), (137, 529735), (265, 273863), (685, 105947), (1999, 36305), (7261, 9995)]