4909281.00000000

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2207}}^1$

素因数の和:2243

約数の個数: 40

約数和(自身を含む): 148430592

約数和(自身を除く): 68945487

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2207, 2401, 5145, 6621, 7203, 11035, 12005, 15449, 33105, 36015, 46347, 77245, 108143, 231735, 324429, 540715, 757001, 1622145, 2271003, 3785005, 5299007, 11355015, 15897021, 26495035, 79485105]

約数ペア:

[(1, 79485105), (3, 26495035), (5, 15897021), (7, 11355015), (15, 5299007), (21, 3785005), (35, 2271003), (49, 1622145), (105, 757001), (147, 540715), (245, 324429), (343, 231735), (735, 108143), (1029, 77245), (1715, 46347), (2207, 36015), (2401, 33105), (5145, 15449), (6621, 12005), (7203, 11035)]