42569785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 58354560

約数和(自身を除く): 15784775

約数列:

[1, 5, 17, 19, 43, 85, 95, 215, 323, 613, 731, 817, 1615, 3065, 3655, 4085, 10421, 11647, 13889, 26359, 52105, 58235, 69445, 131795, 197999, 448103, 500821, 989995, 2240515, 2504105, 8513957, 42569785]

約数ペア:

[(1, 42569785), (5, 8513957), (17, 2504105), (19, 2240515), (43, 989995), (85, 500821), (95, 448103), (215, 197999), (323, 131795), (613, 69445), (731, 58235), (817, 52105), (1615, 26359), (3065, 13889), (3655, 11647), (4085, 10421)]