428286185

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{82601}}^1$

素因数の和:82684

約数の個数: 16

約数和(自身を含む): 553102992

約数和(自身を除く): 124816807

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 82601, 413005, 1404217, 5038661, 7021085, 25193305, 85657237, 428286185]

約数ペア:

[(1, 428286185), (5, 85657237), (17, 25193305), (61, 7021085), (85, 5038661), (305, 1404217), (1037, 413005), (5185, 82601)]