201256275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 372323392

約数和(自身を除く): 171067117

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 67, 75, 121, 165, 201, 275, 331, 335, 363, 605, 737, 825, 993, 1005, 1655, 1675, 1815, 2211, 3025, 3641, 3685, 4965, 5025, 8107, 8275, 9075, 10923, 11055, 18205, 18425, 22177, 24321, 24825, 40051, 40535, 54615, 55275, 66531, 91025, 110885, 120153, 121605, 200255, 202675, 243947, 273075, 332655, 554425, 600765, 608025, 731841, 1001275, 1219735, 1663275, 2683417, 3003825, 3659205, 6098675, 8050251, 13417085, 18296025, 40251255, 67085425, 201256275]

約数ペア:

[(1, 201256275), (3, 67085425), (5, 40251255), (11, 18296025), (15, 13417085), (25, 8050251), (33, 6098675), (55, 3659205), (67, 3003825), (75, 2683417), (121, 1663275), (165, 1219735), (201, 1001275), (275, 731841), (331, 608025), (335, 600765), (363, 554425), (605, 332655), (737, 273075), (825, 243947), (993, 202675), (1005, 200255), (1655, 121605), (1675, 120153), (1815, 110885), (2211, 91025), (3025, 66531), (3641, 55275), (3685, 54615), (4965, 40535), (5025, 40051), (8107, 24825), (8275, 24321), (9075, 22177), (10923, 18425), (11055, 18205)]