66738765

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{32009}}^1$

素因数の和:32156

約数の個数: 16

約数和(自身を含む): 107553600

約数和(自身を除く): 40814835

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 32009, 96027, 160045, 480135, 4449251, 13347753, 22246255, 66738765]

約数ペア:

[(1, 66738765), (3, 22246255), (5, 13347753), (15, 4449251), (139, 480135), (417, 160045), (695, 96027), (2085, 32009)]