77520005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{10061}}^1$

素因数の和:10156

約数の個数: 16

約数和(自身を含む): 98527104

約数和(自身を除く): 21007099

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 10061, 50305, 231403, 674087, 1157015, 3370435, 15504001, 77520005]

約数ペア:

[(1, 77520005), (5, 15504001), (23, 3370435), (67, 1157015), (115, 674087), (335, 231403), (1541, 50305), (7705, 10061)]