67763025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 141501360

約数和(自身を除く): 73738335

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 121, 131, 165, 171, 209, 225, 275, 285, 363, 393, 475, 495, 605, 627, 655, 825, 855, 1045, 1089, 1179, 1425, 1441, 1815, 1881, 1965, 2299, 2475, 2489, 3025, 3135, 3275, 4275, 4323, 5225, 5445, 5895, 6897, 7205, 7467, 9075, 9405, 9825, 11495, 12445, 12969, 15675, 15851, 20691, 21615, 22401, 27225, 27379, 29475, 34485, 36025, 37335, 47025, 47553, 57475, 62225, 64845, 79255, 82137, 103455, 108075, 112005, 136895, 142659, 172425, 186675, 237765, 246411, 301169, 324225, 396275, 410685, 517275, 560025, 684475, 713295, 903507, 1188825, 1232055, 1505845, 2053425, 2710521, 3566475, 4517535, 6160275, 7529225, 13552605, 22587675, 67763025]

約数ペア:

[(1, 67763025), (3, 22587675), (5, 13552605), (9, 7529225), (11, 6160275), (15, 4517535), (19, 3566475), (25, 2710521), (33, 2053425), (45, 1505845), (55, 1232055), (57, 1188825), (75, 903507), (95, 713295), (99, 684475), (121, 560025), (131, 517275), (165, 410685), (171, 396275), (209, 324225), (225, 301169), (275, 246411), (285, 237765), (363, 186675), (393, 172425), (475, 142659), (495, 136895), (605, 112005), (627, 108075), (655, 103455), (825, 82137), (855, 79255), (1045, 64845), (1089, 62225), (1179, 57475), (1425, 47553), (1441, 47025), (1815, 37335), (1881, 36025), (1965, 34485), (2299, 29475), (2475, 27379), (2489, 27225), (3025, 22401), (3135, 21615), (3275, 20691), (4275, 15851), (4323, 15675), (5225, 12969), (5445, 12445), (5895, 11495), (6897, 9825), (7205, 9405), (7467, 9075)]