66960885

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{12791}}^1$

素因数の和:13148

約数の個数: 16

約数和(自身を含む): 107452800

約数和(自身を除く): 40491915

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 12791, 38373, 63955, 191865, 4464059, 13392177, 22320295, 66960885]

約数ペア:

[(1, 66960885), (3, 22320295), (5, 13392177), (15, 4464059), (349, 191865), (1047, 63955), (1745, 38373), (5235, 12791)]