225999813

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 355752000

約数和(自身を除く): 129752187

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 169, 247, 377, 507, 551, 741, 809, 1131, 1653, 2427, 3211, 4901, 7163, 9633, 10517, 14703, 15371, 21489, 23461, 31551, 46113, 70383, 93119, 136721, 199823, 279357, 304993, 410163, 445759, 599469, 914979, 1337277, 2597699, 3964909, 5794867, 7793097, 11894727, 17384601, 75333271, 225999813]

約数ペア:

[(1, 225999813), (3, 75333271), (13, 17384601), (19, 11894727), (29, 7793097), (39, 5794867), (57, 3964909), (87, 2597699), (169, 1337277), (247, 914979), (377, 599469), (507, 445759), (551, 410163), (741, 304993), (809, 279357), (1131, 199823), (1653, 136721), (2427, 93119), (3211, 70383), (4901, 46113), (7163, 31551), (9633, 23461), (10517, 21489), (14703, 15371)]