56561295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31687}}^1$

素因数の和:31719

約数の個数: 32

約数和(自身を含む): 109513728

約数和(自身を除く): 52952433

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 31687, 95061, 158435, 221809, 475305, 538679, 665427, 1109045, 1616037, 2693395, 3327135, 3770753, 8080185, 11312259, 18853765, 56561295]

約数ペア:

[(1, 56561295), (3, 18853765), (5, 11312259), (7, 8080185), (15, 3770753), (17, 3327135), (21, 2693395), (35, 1616037), (51, 1109045), (85, 665427), (105, 538679), (119, 475305), (255, 221809), (357, 158435), (595, 95061), (1785, 31687)]