1249663995

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{3323}}^1$

素因数の和:3532

約数の個数: 48

約数和(自身を含む): 2218331232

約数和(自身を除く): 968667237

約数列:

[1, 3, 5, 9, 15, 45, 61, 137, 183, 305, 411, 549, 685, 915, 1233, 2055, 2745, 3323, 6165, 8357, 9969, 16615, 25071, 29907, 41785, 49845, 75213, 125355, 149535, 202703, 376065, 455251, 608109, 1013515, 1365753, 1824327, 2276255, 3040545, 4097259, 6828765, 9121635, 20486295, 27770311, 83310933, 138851555, 249932799, 416554665, 1249663995]

約数ペア:

[(1, 1249663995), (3, 416554665), (5, 249932799), (9, 138851555), (15, 83310933), (45, 27770311), (61, 20486295), (137, 9121635), (183, 6828765), (305, 4097259), (411, 3040545), (549, 2276255), (685, 1824327), (915, 1365753), (1233, 1013515), (2055, 608109), (2745, 455251), (3323, 376065), (6165, 202703), (8357, 149535), (9969, 125355), (16615, 75213), (25071, 49845), (29907, 41785)]