154513215

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 277935840

約数和(自身を除く): 123422625

約数列:

[1, 3, 5, 9, 15, 41, 45, 83, 123, 205, 249, 369, 415, 615, 747, 1009, 1245, 1845, 3027, 3403, 3735, 5045, 9081, 10209, 15135, 17015, 30627, 41369, 45405, 51045, 83747, 124107, 153135, 206845, 251241, 372321, 418735, 620535, 753723, 1256205, 1861605, 3433627, 3768615, 10300881, 17168135, 30902643, 51504405, 154513215]

約数ペア:

[(1, 154513215), (3, 51504405), (5, 30902643), (9, 17168135), (15, 10300881), (41, 3768615), (45, 3433627), (83, 1861605), (123, 1256205), (205, 753723), (249, 620535), (369, 418735), (415, 372321), (615, 251241), (747, 206845), (1009, 153135), (1245, 124107), (1845, 83747), (3027, 51045), (3403, 45405), (3735, 41369), (5045, 30627), (9081, 17015), (10209, 15135)]