154066905

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{24631}}^1$

素因数の和:24781

約数の個数: 24

約数和(自身を含む): 268981440

約数和(自身を除く): 114914535

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 24631, 73893, 123155, 221679, 369465, 1108395, 3423709, 10271127, 17118545, 30813381, 51355635, 154066905]

約数ペア:

[(1, 154066905), (3, 51355635), (5, 30813381), (9, 17118545), (15, 10271127), (45, 3423709), (139, 1108395), (417, 369465), (695, 221679), (1251, 123155), (2085, 73893), (6255, 24631)]