27071805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 18547395

約数列:

[1, 3, 5, 15, 23, 69, 115, 131, 345, 393, 599, 655, 1797, 1965, 2995, 3013, 8985, 9039, 13777, 15065, 41331, 45195, 68885, 78469, 206655, 235407, 392345, 1177035, 1804787, 5414361, 9023935, 27071805]

約数ペア:

[(1, 27071805), (3, 9023935), (5, 5414361), (15, 1804787), (23, 1177035), (69, 392345), (115, 235407), (131, 206655), (345, 78469), (393, 68885), (599, 45195), (655, 41331), (1797, 15065), (1965, 13777), (2995, 9039), (3013, 8985)]