51382635

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 39095445

約数列:

[1, 3, 5, 15, 29, 41, 43, 67, 87, 123, 129, 145, 201, 205, 215, 335, 435, 615, 645, 1005, 1189, 1247, 1763, 1943, 2747, 2881, 3567, 3741, 5289, 5829, 5945, 6235, 8241, 8643, 8815, 9715, 13735, 14405, 17835, 18705, 26445, 29145, 41205, 43215, 51127, 79663, 83549, 118121, 153381, 238989, 250647, 255635, 354363, 398315, 417745, 590605, 766905, 1194945, 1253235, 1771815, 3425509, 10276527, 17127545, 51382635]

約数ペア:

[(1, 51382635), (3, 17127545), (5, 10276527), (15, 3425509), (29, 1771815), (41, 1253235), (43, 1194945), (67, 766905), (87, 590605), (123, 417745), (129, 398315), (145, 354363), (201, 255635), (205, 250647), (215, 238989), (335, 153381), (435, 118121), (615, 83549), (645, 79663), (1005, 51127), (1189, 43215), (1247, 41205), (1763, 29145), (1943, 26445), (2747, 18705), (2881, 17835), (3567, 14405), (3741, 13735), (5289, 9715), (5829, 8815), (5945, 8643), (6235, 8241)]