27630465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 47262720

約数和(自身を除く): 19632255

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 1447, 3819, 4341, 6365, 7235, 19095, 21705, 27493, 82479, 96949, 137465, 290847, 412395, 484745, 1454235, 1842031, 5526093, 9210155, 27630465]

約数ペア:

[(1, 27630465), (3, 9210155), (5, 5526093), (15, 1842031), (19, 1454235), (57, 484745), (67, 412395), (95, 290847), (201, 137465), (285, 96949), (335, 82479), (1005, 27493), (1273, 21705), (1447, 19095), (3819, 7235), (4341, 6365)]