16924905

素因数分解:

$3^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{661}}^1$

素因数の和:1241

約数の個数: 24

約数和(自身を含む): 29432520

約数和(自身を除く): 12507615

約数列:

[1, 3, 5, 9, 15, 45, 569, 661, 1707, 1983, 2845, 3305, 5121, 5949, 8535, 9915, 25605, 29745, 376109, 1128327, 1880545, 3384981, 5641635, 16924905]

約数ペア:

[(1, 16924905), (3, 5641635), (5, 3384981), (9, 1880545), (15, 1128327), (45, 376109), (569, 29745), (661, 25605), (1707, 9915), (1983, 8535), (2845, 5949), (3305, 5121)]