25223806611

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{128603}}^1$

素因数の和:128696

約数の個数: 48

約数和(自身を含む): 40659440640

約数和(自身を除く): 15435634029

約数列:

[1, 3, 9, 19, 31, 37, 57, 93, 111, 171, 279, 333, 589, 703, 1147, 1767, 2109, 3441, 5301, 6327, 10323, 21793, 65379, 128603, 196137, 385809, 1157427, 2443457, 3986693, 4758311, 7330371, 11960079, 14274933, 21991113, 35880237, 42824799, 75747167, 90407909, 147507641, 227241501, 271223727, 442522923, 681724503, 813671181, 1327568769, 2802645179, 8407935537, 25223806611]

約数ペア:

[(1, 25223806611), (3, 8407935537), (9, 2802645179), (19, 1327568769), (31, 813671181), (37, 681724503), (57, 442522923), (93, 271223727), (111, 227241501), (171, 147507641), (279, 90407909), (333, 75747167), (589, 42824799), (703, 35880237), (1147, 21991113), (1767, 14274933), (2109, 11960079), (3441, 7330371), (5301, 4758311), (6327, 3986693), (10323, 2443457), (21793, 1157427), (65379, 385809), (128603, 196137)]