56814465

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1223}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 96353280

約数和(自身を除く): 39538815

約数列:

[1, 3, 5, 15, 19, 57, 95, 163, 285, 489, 815, 1223, 2445, 3097, 3669, 6115, 9291, 15485, 18345, 23237, 46455, 69711, 116185, 199349, 348555, 598047, 996745, 2990235, 3787631, 11362893, 18938155, 56814465]

約数ペア:

[(1, 56814465), (3, 18938155), (5, 11362893), (15, 3787631), (19, 2990235), (57, 996745), (95, 598047), (163, 348555), (285, 199349), (489, 116185), (815, 69711), (1223, 46455), (2445, 23237), (3097, 18345), (3669, 15485), (6115, 9291)]