25835785245

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 48094126080

約数和(自身を除く): 22258340835

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 67, 129, 135, 181, 201, 215, 335, 367, 387, 543, 603, 645, 905, 1005, 1101, 1161, 1629, 1809, 1835, 1935, 2715, 2881, 3015, 3303, 4887, 5505, 5805, 7783, 8145, 8643, 9045, 9909, 12127, 14405, 15781, 16515, 23349, 24435, 24589, 25929, 36381, 38915, 43215, 47343, 49545, 60635, 66427, 70047, 73767, 77787, 78905, 109143, 116745, 122945, 129645, 142029, 181905, 199281, 210141, 221301, 236715, 327429, 332135, 350235, 368835, 388935, 426087, 521461, 545715, 597843, 663903, 710145, 996405, 1050705, 1057327, 1106505, 1564383, 1637145, 1793529, 2130435, 2607305, 2856361, 2989215, 3171981, 3319515, 4450609, 4693149, 5286635, 7821915, 8569083, 8967645, 9515943, 13351827, 14079447, 14281805, 15859905, 22253045, 23465745, 25707249, 28547829, 40055481, 42845415, 47579715, 66759135, 70397235, 77121747, 120166443, 128536245, 142739145, 191376187, 200277405, 385608735, 574128561, 600832215, 956880935, 1722385683, 2870642805, 5167157049, 8611928415, 25835785245]

約数ペア:

[(1, 25835785245), (3, 8611928415), (5, 5167157049), (9, 2870642805), (15, 1722385683), (27, 956880935), (43, 600832215), (45, 574128561), (67, 385608735), (129, 200277405), (135, 191376187), (181, 142739145), (201, 128536245), (215, 120166443), (335, 77121747), (367, 70397235), (387, 66759135), (543, 47579715), (603, 42845415), (645, 40055481), (905, 28547829), (1005, 25707249), (1101, 23465745), (1161, 22253045), (1629, 15859905), (1809, 14281805), (1835, 14079447), (1935, 13351827), (2715, 9515943), (2881, 8967645), (3015, 8569083), (3303, 7821915), (4887, 5286635), (5505, 4693149), (5805, 4450609), (7783, 3319515), (8145, 3171981), (8643, 2989215), (9045, 2856361), (9909, 2607305), (12127, 2130435), (14405, 1793529), (15781, 1637145), (16515, 1564383), (23349, 1106505), (24435, 1057327), (24589, 1050705), (25929, 996405), (36381, 710145), (38915, 663903), (43215, 597843), (47343, 545715), (49545, 521461), (60635, 426087), (66427, 388935), (70047, 368835), (73767, 350235), (77787, 332135), (78905, 327429), (109143, 236715), (116745, 221301), (122945, 210141), (129645, 199281), (142029, 181905)]