2253265

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 3336552

約数和(自身を除く): 1083287

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 541, 595, 833, 2705, 3787, 4165, 9197, 18935, 26509, 45985, 64379, 132545, 321895, 450653, 2253265]

約数ペア:

[(1, 2253265), (5, 450653), (7, 321895), (17, 132545), (35, 64379), (49, 45985), (85, 26509), (119, 18935), (245, 9197), (541, 4165), (595, 3787), (833, 2705)]