29724825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 54232640

約数和(自身を除く): 24507815

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 129, 195, 215, 325, 559, 645, 709, 975, 1075, 1677, 2127, 2795, 3225, 3545, 8385, 9217, 10635, 13975, 17725, 27651, 30487, 41925, 46085, 53175, 91461, 138255, 152435, 230425, 396331, 457305, 691275, 762175, 1188993, 1981655, 2286525, 5944965, 9908275, 29724825]

約数ペア:

[(1, 29724825), (3, 9908275), (5, 5944965), (13, 2286525), (15, 1981655), (25, 1188993), (39, 762175), (43, 691275), (65, 457305), (75, 396331), (129, 230425), (195, 152435), (215, 138255), (325, 91461), (559, 53175), (645, 46085), (709, 41925), (975, 30487), (1075, 27651), (1677, 17725), (2127, 13975), (2795, 10635), (3225, 9217), (3545, 8385)]