66508845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20063}}^1$

素因数の和:20101

約数の個数: 32

約数和(自身を含む): 121347072

約数和(自身を除く): 54838227

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 20063, 60189, 100315, 260819, 300945, 341071, 782457, 1023213, 1304095, 1705355, 3912285, 4433923, 5116065, 13301769, 22169615, 66508845]

約数ペア:

[(1, 66508845), (3, 22169615), (5, 13301769), (13, 5116065), (15, 4433923), (17, 3912285), (39, 1705355), (51, 1304095), (65, 1023213), (85, 782457), (195, 341071), (221, 300945), (255, 260819), (663, 100315), (1105, 60189), (3315, 20063)]