28449645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{38707}}^1$

素因数の和:38729

約数の個数: 24

約数和(自身を含む): 52952544

約数和(自身を除く): 24502899

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 38707, 116121, 193535, 270949, 580605, 812847, 1354745, 1896643, 4064235, 5689929, 9483215, 28449645]

約数ペア:

[(1, 28449645), (3, 9483215), (5, 5689929), (7, 4064235), (15, 1896643), (21, 1354745), (35, 812847), (49, 580605), (105, 270949), (147, 193535), (245, 116121), (735, 38707)]