4270105

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 6176520

約数和(自身を除く): 1906415

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 601, 1015, 1421, 3005, 4207, 7105, 17429, 21035, 29449, 87145, 122003, 147245, 610015, 854021, 4270105]

約数ペア:

[(1, 4270105), (5, 854021), (7, 610015), (29, 147245), (35, 122003), (49, 87145), (145, 29449), (203, 21035), (245, 17429), (601, 7105), (1015, 4207), (1421, 3005)]