28945579905

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{672137}}^1$

素因数の和:672191

約数の個数: 64

約数和(自身を含む): 58072723200

約数和(自身を除く): 29127143295

約数列:

[1, 3, 5, 9, 11, 15, 27, 29, 33, 45, 55, 87, 99, 135, 145, 165, 261, 297, 319, 435, 495, 783, 957, 1305, 1485, 1595, 2871, 3915, 4785, 8613, 14355, 43065, 672137, 2016411, 3360685, 6049233, 7393507, 10082055, 18147699, 19491973, 22180521, 30246165, 36967535, 58475919, 66541563, 90738495, 97459865, 110902605, 175427757, 199624689, 214411703, 292379595, 332707815, 526283271, 643235109, 877138785, 998123445, 1072058515, 1929705327, 2631416355, 3216175545, 5789115981, 9648526635, 28945579905]

約数ペア:

[(1, 28945579905), (3, 9648526635), (5, 5789115981), (9, 3216175545), (11, 2631416355), (15, 1929705327), (27, 1072058515), (29, 998123445), (33, 877138785), (45, 643235109), (55, 526283271), (87, 332707815), (99, 292379595), (135, 214411703), (145, 199624689), (165, 175427757), (261, 110902605), (297, 97459865), (319, 90738495), (435, 66541563), (495, 58475919), (783, 36967535), (957, 30246165), (1305, 22180521), (1485, 19491973), (1595, 18147699), (2871, 10082055), (3915, 7393507), (4785, 6049233), (8613, 3360685), (14355, 2016411), (43065, 672137)]