204594775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4621}}^1$

素因数の和:4672

約数の個数: 48

約数和(自身を含む): 330121728

約数和(自身を除く): 125526953

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1925, 4025, 4621, 6325, 8855, 23105, 32347, 44275, 50831, 106283, 115525, 161735, 254155, 355817, 531415, 743981, 808675, 1169113, 1270775, 1779085, 2657075, 3719905, 5845565, 8183791, 8895425, 18599525, 29227825, 40918955, 204594775]

約数ペア:

[(1, 204594775), (5, 40918955), (7, 29227825), (11, 18599525), (23, 8895425), (25, 8183791), (35, 5845565), (55, 3719905), (77, 2657075), (115, 1779085), (161, 1270775), (175, 1169113), (253, 808675), (275, 743981), (385, 531415), (575, 355817), (805, 254155), (1265, 161735), (1771, 115525), (1925, 106283), (4025, 50831), (4621, 44275), (6325, 32347), (8855, 23105)]