6638335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 8763552

約数和(自身を除く): 2125217

約数列:

[1, 5, 11, 55, 137, 685, 881, 1507, 4405, 7535, 9691, 48455, 120697, 603485, 1327667, 6638335]

約数ペア:

[(1, 6638335), (5, 1327667), (11, 603485), (55, 120697), (137, 48455), (685, 9691), (881, 7535), (1507, 4405)]