979445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 1244160

約数和(自身を除く): 264715

約数列:

[1, 5, 31, 71, 89, 155, 355, 445, 2201, 2759, 6319, 11005, 13795, 31595, 195889, 979445]

約数ペア:

[(1, 979445), (5, 195889), (31, 31595), (71, 13795), (89, 11005), (155, 6319), (355, 2759), (445, 2201)]