29920465

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 36858240

約数和(自身を除く): 6937775

約数列:

[1, 5, 71, 89, 355, 445, 947, 4735, 6319, 31595, 67237, 84283, 336185, 421415, 5984093, 29920465]

約数ペア:

[(1, 29920465), (5, 5984093), (71, 421415), (89, 336185), (355, 84283), (445, 67237), (947, 31595), (4735, 6319)]