61174575

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 142490880

約数和(自身を除く): 81316305

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 107, 121, 135, 165, 175, 189, 225, 231, 275, 297, 315, 321, 363, 385, 495, 525, 535, 605, 675, 693, 749, 825, 847, 945, 963, 1089, 1155, 1177, 1485, 1575, 1605, 1815, 1925, 2079, 2247, 2475, 2541, 2675, 2889, 3025, 3267, 3465, 3531, 3745, 4235, 4725, 4815, 5445, 5775, 5885, 6741, 7425, 7623, 8025, 8239, 9075, 10395, 10593, 11235, 12705, 12947, 14445, 16335, 17325, 17655, 18725, 20223, 21175, 22869, 24075, 24717, 27225, 29425, 31779, 33705, 38115, 38841, 41195, 51975, 52965, 56175, 63525, 64735, 72225, 74151, 81675, 88275, 90629, 101115, 114345, 116523, 123585, 158895, 168525, 190575, 194205, 205975, 222453, 264825, 271887, 323675, 349569, 370755, 453145, 505575, 571725, 582615, 617925, 794475, 815661, 971025, 1112265, 1359435, 1747845, 1853775, 2265725, 2446983, 2913075, 4078305, 5561325, 6797175, 8739225, 12234915, 20391525, 61174575]

約数ペア:

[(1, 61174575), (3, 20391525), (5, 12234915), (7, 8739225), (9, 6797175), (11, 5561325), (15, 4078305), (21, 2913075), (25, 2446983), (27, 2265725), (33, 1853775), (35, 1747845), (45, 1359435), (55, 1112265), (63, 971025), (75, 815661), (77, 794475), (99, 617925), (105, 582615), (107, 571725), (121, 505575), (135, 453145), (165, 370755), (175, 349569), (189, 323675), (225, 271887), (231, 264825), (275, 222453), (297, 205975), (315, 194205), (321, 190575), (363, 168525), (385, 158895), (495, 123585), (525, 116523), (535, 114345), (605, 101115), (675, 90629), (693, 88275), (749, 81675), (825, 74151), (847, 72225), (945, 64735), (963, 63525), (1089, 56175), (1155, 52965), (1177, 51975), (1485, 41195), (1575, 38841), (1605, 38115), (1815, 33705), (1925, 31779), (2079, 29425), (2247, 27225), (2475, 24717), (2541, 24075), (2675, 22869), (2889, 21175), (3025, 20223), (3267, 18725), (3465, 17655), (3531, 17325), (3745, 16335), (4235, 14445), (4725, 12947), (4815, 12705), (5445, 11235), (5775, 10593), (5885, 10395), (6741, 9075), (7425, 8239), (7623, 8025)]