80490515

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79301}}^1$

素因数の和:79342

約数の個数: 16

約数和(自身を含む): 114194880

約数和(自身を除く): 33704365

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 79301, 396505, 555107, 2299729, 2775535, 11498645, 16098103, 80490515]

約数ペア:

[(1, 80490515), (5, 16098103), (7, 11498645), (29, 2775535), (35, 2299729), (145, 555107), (203, 396505), (1015, 79301)]