26976271105

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{80783}}^1$

素因数の和:80878

約数の個数: 48

約数和(自身を含む): 39784504320

約数和(自身を除く): 12808233215

約数列:

[1, 5, 7, 29, 35, 47, 49, 145, 203, 235, 245, 329, 1015, 1363, 1421, 1645, 2303, 6815, 7105, 9541, 11515, 47705, 66787, 80783, 333935, 403915, 565481, 2342707, 2827405, 3796801, 3958367, 11713535, 16398949, 18984005, 19791835, 26577607, 81994745, 110107229, 114792643, 132888035, 186043249, 550536145, 573963215, 770750603, 930216245, 3853753015, 5395254221, 26976271105]

約数ペア:

[(1, 26976271105), (5, 5395254221), (7, 3853753015), (29, 930216245), (35, 770750603), (47, 573963215), (49, 550536145), (145, 186043249), (203, 132888035), (235, 114792643), (245, 110107229), (329, 81994745), (1015, 26577607), (1363, 19791835), (1421, 18984005), (1645, 16398949), (2303, 11713535), (6815, 3958367), (7105, 3796801), (9541, 2827405), (11515, 2342707), (47705, 565481), (66787, 403915), (80783, 333935)]