2218965

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{3019}}^1$

素因数の和:3041

約数の個数: 24

約数和(自身を含む): 4131360

約数和(自身を除く): 1912395

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 3019, 9057, 15095, 21133, 45285, 63399, 105665, 147931, 316995, 443793, 739655, 2218965]

約数ペア:

[(1, 2218965), (3, 739655), (5, 443793), (7, 316995), (15, 147931), (21, 105665), (35, 63399), (49, 45285), (105, 21133), (147, 15095), (245, 9057), (735, 3019)]