2829781605

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3850043}}^1$

素因数の和:3850065

約数の個数: 24

約数和(自身を含む): 5266860192

約数和(自身を除く): 2437078587

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3850043, 11550129, 19250215, 26950301, 57750645, 80850903, 134751505, 188652107, 404254515, 565956321, 943260535, 2829781605]

約数ペア:

[(1, 2829781605), (3, 943260535), (5, 565956321), (7, 404254515), (15, 188652107), (21, 134751505), (35, 80850903), (49, 57750645), (105, 26950301), (147, 19250215), (245, 11550129), (735, 3850043)]