118455975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 246555400

約数和(自身を除く): 128099425

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 33, 45, 55, 57, 75, 95, 99, 121, 165, 171, 209, 225, 229, 275, 285, 363, 475, 495, 605, 627, 687, 825, 855, 1045, 1089, 1145, 1425, 1815, 1881, 2061, 2299, 2475, 2519, 3025, 3135, 3435, 4275, 4351, 5225, 5445, 5725, 6897, 7557, 9075, 9405, 10305, 11495, 12595, 13053, 15675, 17175, 20691, 21755, 22671, 27225, 27709, 34485, 37785, 39159, 47025, 47861, 51525, 57475, 62975, 65265, 83127, 103455, 108775, 113355, 138545, 143583, 172425, 188925, 195795, 239305, 249381, 326325, 415635, 430749, 517275, 526471, 566775, 692725, 717915, 978975, 1196525, 1246905, 1579413, 2078175, 2153745, 2632355, 3589575, 4738239, 6234525, 7897065, 10768725, 13161775, 23691195, 39485325, 118455975]

約数ペア:

[(1, 118455975), (3, 39485325), (5, 23691195), (9, 13161775), (11, 10768725), (15, 7897065), (19, 6234525), (25, 4738239), (33, 3589575), (45, 2632355), (55, 2153745), (57, 2078175), (75, 1579413), (95, 1246905), (99, 1196525), (121, 978975), (165, 717915), (171, 692725), (209, 566775), (225, 526471), (229, 517275), (275, 430749), (285, 415635), (363, 326325), (475, 249381), (495, 239305), (605, 195795), (627, 188925), (687, 172425), (825, 143583), (855, 138545), (1045, 113355), (1089, 108775), (1145, 103455), (1425, 83127), (1815, 65265), (1881, 62975), (2061, 57475), (2299, 51525), (2475, 47861), (2519, 47025), (3025, 39159), (3135, 37785), (3435, 34485), (4275, 27709), (4351, 27225), (5225, 22671), (5445, 21755), (5725, 20691), (6897, 17175), (7557, 15675), (9075, 13053), (9405, 12595), (10305, 11495)]