66476555

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 22550005

約数列:

[1, 5, 23, 29, 31, 115, 145, 155, 643, 667, 713, 899, 3215, 3335, 3565, 4495, 14789, 18647, 19933, 20677, 73945, 93235, 99665, 103385, 428881, 458459, 578057, 2144405, 2292295, 2890285, 13295311, 66476555]

約数ペア:

[(1, 66476555), (5, 13295311), (23, 2890285), (29, 2292295), (31, 2144405), (115, 578057), (145, 458459), (155, 428881), (643, 103385), (667, 99665), (713, 93235), (899, 73945), (3215, 20677), (3335, 19933), (3565, 18647), (4495, 14789)]