3988336575

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 6948126720

約数和(自身を除く): 2959790145

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 127, 141, 151, 177, 235, 295, 381, 453, 635, 705, 755, 885, 1175, 1475, 1905, 2265, 2773, 3175, 3525, 3775, 4425, 5969, 7097, 7493, 8319, 8909, 9525, 11325, 13865, 17907, 19177, 21291, 22479, 26727, 29845, 35485, 37465, 41595, 44545, 57531, 69325, 89535, 95885, 106455, 112395, 133635, 149225, 177425, 187325, 207975, 222725, 287655, 352171, 418723, 447675, 479425, 532275, 561975, 668175, 901319, 1056513, 1131443, 1256169, 1438275, 1760855, 2093615, 2703957, 3394329, 4506595, 5282565, 5657215, 6280845, 8804275, 10468075, 13519785, 16971645, 22532975, 26412825, 28286075, 31404225, 53177821, 67598925, 84858225, 159533463, 265889105, 797667315, 1329445525, 3988336575]

約数ペア:

[(1, 3988336575), (3, 1329445525), (5, 797667315), (15, 265889105), (25, 159533463), (47, 84858225), (59, 67598925), (75, 53177821), (127, 31404225), (141, 28286075), (151, 26412825), (177, 22532975), (235, 16971645), (295, 13519785), (381, 10468075), (453, 8804275), (635, 6280845), (705, 5657215), (755, 5282565), (885, 4506595), (1175, 3394329), (1475, 2703957), (1905, 2093615), (2265, 1760855), (2773, 1438275), (3175, 1256169), (3525, 1131443), (3775, 1056513), (4425, 901319), (5969, 668175), (7097, 561975), (7493, 532275), (8319, 479425), (8909, 447675), (9525, 418723), (11325, 352171), (13865, 287655), (17907, 222725), (19177, 207975), (21291, 187325), (22479, 177425), (26727, 149225), (29845, 133635), (35485, 112395), (37465, 106455), (41595, 95885), (44545, 89535), (57531, 69325)]