68139645

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{92707}}^1$

素因数の和:92729

約数の個数: 24

約数和(自身を含む): 126824544

約数和(自身を除く): 58684899

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 92707, 278121, 463535, 648949, 1390605, 1946847, 3244745, 4542643, 9734235, 13627929, 22713215, 68139645]

約数ペア:

[(1, 68139645), (3, 22713215), (5, 13627929), (7, 9734235), (15, 4542643), (21, 3244745), (35, 1946847), (49, 1390605), (105, 648949), (147, 463535), (245, 278121), (735, 92707)]