66452945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15259}}^1$

素因数の和:15344

約数の個数: 16

約数和(自身を含む): 87165120

約数和(自身を除く): 20712175

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 15259, 76295, 198367, 991835, 1022353, 5111765, 13290589, 66452945]

約数ペア:

[(1, 66452945), (5, 13290589), (13, 5111765), (65, 1022353), (67, 991835), (335, 198367), (871, 76295), (4355, 15259)]