2047725

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:514

約数の個数: 36

約数和(自身を含む): 3868800

約数和(自身を除く): 1821075

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 479, 855, 1425, 1437, 2395, 4275, 4311, 7185, 9101, 11975, 21555, 27303, 35925, 45505, 81909, 107775, 136515, 227525, 409545, 682575, 2047725]

約数ペア:

[(1, 2047725), (3, 682575), (5, 409545), (9, 227525), (15, 136515), (19, 107775), (25, 81909), (45, 45505), (57, 35925), (75, 27303), (95, 21555), (171, 11975), (225, 9101), (285, 7185), (475, 4311), (479, 4275), (855, 2395), (1425, 1437)]