220174055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{112621}}^1$

素因数の和:112666

約数の個数: 16

約数和(自身を含む): 291916224

約数和(自身を除く): 71742169

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 112621, 563105, 1914557, 2590283, 9572785, 12951415, 44034811, 220174055]

約数ペア:

[(1, 220174055), (5, 44034811), (17, 12951415), (23, 9572785), (85, 2590283), (115, 1914557), (391, 563105), (1955, 112621)]