26993365

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{6481}}^1$

素因数の和:6517

約数の個数: 24

約数和(自身を含む): 39903192

約数和(自身を除く): 12909827

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 6481, 32405, 45367, 110177, 226835, 317569, 550885, 771239, 1587845, 3856195, 5398673, 26993365]

約数ペア:

[(1, 26993365), (5, 5398673), (7, 3856195), (17, 1587845), (35, 771239), (49, 550885), (85, 317569), (119, 226835), (245, 110177), (595, 45367), (833, 32405), (4165, 6481)]