25905033

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1289}}^1$

素因数の和:1342

約数の個数: 48

約数和(自身を含む): 48297600

約数和(自身を除く): 22392567

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1289, 1827, 2233, 2871, 3867, 6699, 9023, 11601, 14179, 20097, 27069, 37381, 42537, 81207, 99253, 112143, 127611, 261667, 297759, 336429, 411191, 785001, 893277, 1233573, 2355003, 2878337, 3700719, 8635011, 25905033]

約数ペア:

[(1, 25905033), (3, 8635011), (7, 3700719), (9, 2878337), (11, 2355003), (21, 1233573), (29, 893277), (33, 785001), (63, 411191), (77, 336429), (87, 297759), (99, 261667), (203, 127611), (231, 112143), (261, 99253), (319, 81207), (609, 42537), (693, 37381), (957, 27069), (1289, 20097), (1827, 14179), (2233, 11601), (2871, 9023), (3867, 6699)]