29780925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{12809}}^1$

素因数の和:12853

約数の個数: 24

約数和(自身を含む): 50830080

約数和(自身を除く): 21049155

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 12809, 38427, 64045, 192135, 320225, 397079, 960675, 1191237, 1985395, 5956185, 9926975, 29780925]

約数ペア:

[(1, 29780925), (3, 9926975), (5, 5956185), (15, 1985395), (25, 1191237), (31, 960675), (75, 397079), (93, 320225), (155, 192135), (465, 64045), (775, 38427), (2325, 12809)]