39952845

素因数分解:

$3^6\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 56

約数和(自身を含む): 73265976

約数和(自身を除く): 33313131

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 113, 135, 243, 291, 339, 405, 485, 565, 729, 873, 1017, 1215, 1455, 1695, 2619, 3051, 3645, 4365, 5085, 7857, 9153, 10961, 13095, 15255, 23571, 27459, 32883, 39285, 45765, 54805, 70713, 82377, 98649, 117855, 137295, 164415, 295947, 353565, 411885, 493245, 887841, 1479735, 2663523, 4439205, 7990569, 13317615, 39952845]

約数ペア:

[(1, 39952845), (3, 13317615), (5, 7990569), (9, 4439205), (15, 2663523), (27, 1479735), (45, 887841), (81, 493245), (97, 411885), (113, 353565), (135, 295947), (243, 164415), (291, 137295), (339, 117855), (405, 98649), (485, 82377), (565, 70713), (729, 54805), (873, 45765), (1017, 39285), (1215, 32883), (1455, 27459), (1695, 23571), (2619, 15255), (3051, 13095), (3645, 10961), (4365, 9153), (5085, 7857)]