54202225

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{761}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 86173056

約数和(自身を除く): 31970831

約数列:

[1, 5, 7, 11, 25, 35, 37, 55, 77, 175, 185, 259, 275, 385, 407, 761, 925, 1295, 1925, 2035, 2849, 3805, 5327, 6475, 8371, 10175, 14245, 19025, 26635, 28157, 41855, 58597, 71225, 133175, 140785, 197099, 209275, 292985, 309727, 703925, 985495, 1464925, 1548635, 2168089, 4927475, 7743175, 10840445, 54202225]

約数ペア:

[(1, 54202225), (5, 10840445), (7, 7743175), (11, 4927475), (25, 2168089), (35, 1548635), (37, 1464925), (55, 985495), (77, 703925), (175, 309727), (185, 292985), (259, 209275), (275, 197099), (385, 140785), (407, 133175), (761, 71225), (925, 58597), (1295, 41855), (1925, 28157), (2035, 26635), (2849, 19025), (3805, 14245), (5327, 10175), (6475, 8371)]