149190045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{1459}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 253549440

約数和(自身を除く): 104359395

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 401, 1203, 1459, 2005, 4377, 6015, 6817, 7295, 20451, 21885, 24803, 34085, 74409, 102255, 124015, 372045, 585059, 1755177, 2925295, 8775885, 9946003, 29838009, 49730015, 149190045]

約数ペア:

[(1, 149190045), (3, 49730015), (5, 29838009), (15, 9946003), (17, 8775885), (51, 2925295), (85, 1755177), (255, 585059), (401, 372045), (1203, 124015), (1459, 102255), (2005, 74409), (4377, 34085), (6015, 24803), (6817, 21885), (7295, 20451)]