54417825

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 126033600

約数和(自身を除く): 71615775

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 81, 99, 105, 135, 165, 175, 189, 225, 231, 275, 297, 315, 349, 385, 405, 495, 525, 567, 675, 693, 825, 891, 945, 1047, 1155, 1485, 1575, 1745, 1925, 2025, 2079, 2443, 2475, 2835, 3141, 3465, 3839, 4455, 4725, 5235, 5775, 6237, 7329, 7425, 8725, 9423, 10395, 11517, 12215, 14175, 15705, 17325, 19195, 21987, 22275, 26175, 26873, 28269, 31185, 34551, 36645, 47115, 51975, 57585, 61075, 65961, 78525, 80619, 95975, 103653, 109935, 134365, 141345, 155925, 172755, 183225, 197883, 235575, 241857, 287925, 310959, 329805, 403095, 518265, 549675, 671825, 706725, 725571, 863775, 989415, 1209285, 1554795, 1649025, 2015475, 2176713, 2591325, 3627855, 4947075, 6046425, 7773975, 10883565, 18139275, 54417825]

約数ペア:

[(1, 54417825), (3, 18139275), (5, 10883565), (7, 7773975), (9, 6046425), (11, 4947075), (15, 3627855), (21, 2591325), (25, 2176713), (27, 2015475), (33, 1649025), (35, 1554795), (45, 1209285), (55, 989415), (63, 863775), (75, 725571), (77, 706725), (81, 671825), (99, 549675), (105, 518265), (135, 403095), (165, 329805), (175, 310959), (189, 287925), (225, 241857), (231, 235575), (275, 197883), (297, 183225), (315, 172755), (349, 155925), (385, 141345), (405, 134365), (495, 109935), (525, 103653), (567, 95975), (675, 80619), (693, 78525), (825, 65961), (891, 61075), (945, 57585), (1047, 51975), (1155, 47115), (1485, 36645), (1575, 34551), (1745, 31185), (1925, 28269), (2025, 26873), (2079, 26175), (2443, 22275), (2475, 21987), (2835, 19195), (3141, 17325), (3465, 15705), (3839, 14175), (4455, 12215), (4725, 11517), (5235, 10395), (5775, 9423), (6237, 8725), (7329, 7425)]