66855295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{1223}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 89552736

約数和(自身を除く): 22697441

約数列:

[1, 5, 13, 29, 65, 145, 377, 841, 1223, 1885, 4205, 6115, 10933, 15899, 35467, 54665, 79495, 177335, 461071, 1028543, 2305355, 5142715, 13371059, 66855295]

約数ペア:

[(1, 66855295), (5, 13371059), (13, 5142715), (29, 2305355), (65, 1028543), (145, 461071), (377, 177335), (841, 79495), (1223, 54665), (1885, 35467), (4205, 15899), (6115, 10933)]