258575135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1583}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 383201280

約数和(自身を除く): 124626145

約数列:

[1, 5, 7, 13, 35, 65, 91, 359, 455, 1583, 1795, 2513, 4667, 7915, 11081, 12565, 20579, 23335, 32669, 55405, 102895, 144053, 163345, 568297, 720265, 2841485, 3978079, 7387861, 19890395, 36939305, 51715027, 258575135]

約数ペア:

[(1, 258575135), (5, 51715027), (7, 36939305), (13, 19890395), (35, 7387861), (65, 3978079), (91, 2841485), (359, 720265), (455, 568297), (1583, 163345), (1795, 144053), (2513, 102895), (4667, 55405), (7915, 32669), (11081, 23335), (12565, 20579)]