54417805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 74793600

約数和(自身を除く): 20375795

約数列:

[1, 5, 13, 19, 65, 95, 139, 247, 317, 695, 1235, 1585, 1807, 2641, 4121, 6023, 9035, 13205, 20605, 30115, 34333, 44063, 78299, 171665, 220315, 391495, 572819, 837197, 2864095, 4185985, 10883561, 54417805]

約数ペア:

[(1, 54417805), (5, 10883561), (13, 4185985), (19, 2864095), (65, 837197), (95, 572819), (139, 391495), (247, 220315), (317, 171665), (695, 78299), (1235, 44063), (1585, 34333), (1807, 30115), (2641, 20605), (4121, 13205), (6023, 9035)]