5742225

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 10832640

約数和(自身を除く): 5090415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 181, 225, 235, 423, 543, 675, 705, 905, 1175, 1269, 1629, 2115, 2715, 3525, 4525, 4887, 6345, 8145, 8507, 10575, 13575, 24435, 25521, 31725, 40725, 42535, 76563, 122175, 127605, 212675, 229689, 382815, 638025, 1148445, 1914075, 5742225]

約数ペア:

[(1, 5742225), (3, 1914075), (5, 1148445), (9, 638025), (15, 382815), (25, 229689), (27, 212675), (45, 127605), (47, 122175), (75, 76563), (135, 42535), (141, 40725), (181, 31725), (225, 25521), (235, 24435), (423, 13575), (543, 10575), (675, 8507), (705, 8145), (905, 6345), (1175, 4887), (1269, 4525), (1629, 3525), (2115, 2715)]