149724645

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29101}}^1$

素因数の和:29130

約数の個数: 32

約数和(自身を含む): 279379200

約数和(自身を除く): 129654555

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 5145, 29101, 87303, 145505, 203707, 436515, 611121, 1018535, 1425949, 3055605, 4277847, 7129745, 9981643, 21389235, 29944929, 49908215, 149724645]

約数ペア:

[(1, 149724645), (3, 49908215), (5, 29944929), (7, 21389235), (15, 9981643), (21, 7129745), (35, 4277847), (49, 3055605), (105, 1425949), (147, 1018535), (245, 611121), (343, 436515), (735, 203707), (1029, 145505), (1715, 87303), (5145, 29101)]