3445335

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 6342336

約数和(自身を除く): 2897001

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 181, 235, 405, 423, 543, 705, 905, 1269, 1629, 2115, 2715, 3807, 4887, 6345, 8145, 8507, 14661, 19035, 24435, 25521, 42535, 73305, 76563, 127605, 229689, 382815, 689067, 1148445, 3445335]

約数ペア:

[(1, 3445335), (3, 1148445), (5, 689067), (9, 382815), (15, 229689), (27, 127605), (45, 76563), (47, 73305), (81, 42535), (135, 25521), (141, 24435), (181, 19035), (235, 14661), (405, 8507), (423, 8145), (543, 6345), (705, 4887), (905, 3807), (1269, 2715), (1629, 2115)]