55066965

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 90249600

約数和(自身を除く): 35182635

約数列:

[1, 3, 5, 15, 67, 157, 201, 335, 349, 471, 785, 1005, 1047, 1745, 2355, 5235, 10519, 23383, 31557, 52595, 54793, 70149, 116915, 157785, 164379, 273965, 350745, 821895, 3671131, 11013393, 18355655, 55066965]

約数ペア:

[(1, 55066965), (3, 18355655), (5, 11013393), (15, 3671131), (67, 821895), (157, 350745), (201, 273965), (335, 164379), (349, 157785), (471, 116915), (785, 70149), (1005, 54793), (1047, 52595), (1745, 31557), (2355, 23383), (5235, 10519)]