57882825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 139741056

約数和(自身を除く): 81858231

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 25, 33, 35, 39, 45, 55, 63, 65, 75, 77, 91, 99, 105, 117, 143, 165, 175, 195, 225, 231, 257, 273, 275, 315, 325, 385, 429, 455, 495, 525, 585, 693, 715, 771, 819, 825, 975, 1001, 1155, 1285, 1287, 1365, 1575, 1799, 1925, 2145, 2275, 2313, 2475, 2827, 2925, 3003, 3341, 3465, 3575, 3855, 4095, 5005, 5397, 5775, 6425, 6435, 6825, 8481, 8995, 9009, 10023, 10725, 11565, 14135, 15015, 16191, 16705, 17325, 19275, 19789, 20475, 23387, 25025, 25443, 26985, 30069, 32175, 36751, 42405, 44975, 45045, 50115, 57825, 59367, 70161, 70675, 75075, 80955, 83525, 98945, 110253, 116935, 127215, 134925, 150345, 178101, 183755, 210483, 212025, 225225, 250575, 257257, 296835, 330759, 350805, 404775, 494725, 551265, 584675, 636075, 751725, 771771, 890505, 918775, 1052415, 1286285, 1484175, 1653795, 1754025, 2315313, 2756325, 3858855, 4452525, 5262075, 6431425, 8268975, 11576565, 19294275, 57882825]

約数ペア:

[(1, 57882825), (3, 19294275), (5, 11576565), (7, 8268975), (9, 6431425), (11, 5262075), (13, 4452525), (15, 3858855), (21, 2756325), (25, 2315313), (33, 1754025), (35, 1653795), (39, 1484175), (45, 1286285), (55, 1052415), (63, 918775), (65, 890505), (75, 771771), (77, 751725), (91, 636075), (99, 584675), (105, 551265), (117, 494725), (143, 404775), (165, 350805), (175, 330759), (195, 296835), (225, 257257), (231, 250575), (257, 225225), (273, 212025), (275, 210483), (315, 183755), (325, 178101), (385, 150345), (429, 134925), (455, 127215), (495, 116935), (525, 110253), (585, 98945), (693, 83525), (715, 80955), (771, 75075), (819, 70675), (825, 70161), (975, 59367), (1001, 57825), (1155, 50115), (1285, 45045), (1287, 44975), (1365, 42405), (1575, 36751), (1799, 32175), (1925, 30069), (2145, 26985), (2275, 25443), (2313, 25025), (2475, 23387), (2827, 20475), (2925, 19789), (3003, 19275), (3341, 17325), (3465, 16705), (3575, 16191), (3855, 15015), (4095, 14135), (5005, 11565), (5397, 10725), (5775, 10023), (6425, 9009), (6435, 8995), (6825, 8481)]