52885485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 94942848

約数和(自身を除く): 42057363

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 151, 181, 215, 387, 453, 543, 645, 755, 905, 1359, 1629, 1935, 2265, 2715, 6493, 6795, 7783, 8145, 19479, 23349, 27331, 32465, 38915, 58437, 70047, 81993, 97395, 116745, 136655, 245979, 292185, 350235, 409965, 1175233, 1229895, 3525699, 5876165, 10577097, 17628495, 52885485]

約数ペア:

[(1, 52885485), (3, 17628495), (5, 10577097), (9, 5876165), (15, 3525699), (43, 1229895), (45, 1175233), (129, 409965), (151, 350235), (181, 292185), (215, 245979), (387, 136655), (453, 116745), (543, 97395), (645, 81993), (755, 70047), (905, 58437), (1359, 38915), (1629, 32465), (1935, 27331), (2265, 23349), (2715, 19479), (6493, 8145), (6795, 7783)]