55900455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3221}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 97433280

約数和(自身を除く): 41532825

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 195, 267, 445, 1157, 1335, 3221, 3471, 5785, 9663, 16105, 17355, 41873, 48315, 125619, 209365, 286669, 628095, 860007, 1433345, 3726697, 4300035, 11180091, 18633485, 55900455]

約数ペア:

[(1, 55900455), (3, 18633485), (5, 11180091), (13, 4300035), (15, 3726697), (39, 1433345), (65, 860007), (89, 628095), (195, 286669), (267, 209365), (445, 125619), (1157, 48315), (1335, 41873), (3221, 17355), (3471, 16105), (5785, 9663)]