64705305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6353}}^1$

素因数の和:6465

約数の個数: 32

約数和(自身を含む): 119556864

約数和(自身を除く): 54851559

約数列:

[1, 3, 5, 7, 15, 21, 35, 97, 105, 291, 485, 679, 1455, 2037, 3395, 6353, 10185, 19059, 31765, 44471, 95295, 133413, 222355, 616241, 667065, 1848723, 3081205, 4313687, 9243615, 12941061, 21568435, 64705305]

約数ペア:

[(1, 64705305), (3, 21568435), (5, 12941061), (7, 9243615), (15, 4313687), (21, 3081205), (35, 1848723), (97, 667065), (105, 616241), (291, 222355), (485, 133413), (679, 95295), (1455, 44471), (2037, 31765), (3395, 19059), (6353, 10185)]