225144555

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{1301}}^1$

素因数の和:1531

約数の個数: 32

約数和(自身を含む): 367476480

約数和(自身を除く): 142331925

約数列:

[1, 3, 5, 15, 83, 139, 249, 415, 417, 695, 1245, 1301, 2085, 3903, 6505, 11537, 19515, 34611, 57685, 107983, 173055, 180839, 323949, 539915, 542517, 904195, 1619745, 2712585, 15009637, 45028911, 75048185, 225144555]

約数ペア:

[(1, 225144555), (3, 75048185), (5, 45028911), (15, 15009637), (83, 2712585), (139, 1619745), (249, 904195), (415, 542517), (417, 539915), (695, 323949), (1245, 180839), (1301, 173055), (2085, 107983), (3903, 57685), (6505, 34611), (11537, 19515)]