129490105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{17117}}^1$

素因数の和:17228

約数の個数: 16

約数和(自身を含む): 166386960

約数和(自身を除く): 36896855

約数列:

[1, 5, 17, 85, 89, 445, 1513, 7565, 17117, 85585, 290989, 1454945, 1523413, 7617065, 25898021, 129490105]

約数ペア:

[(1, 129490105), (5, 25898021), (17, 7617065), (85, 1523413), (89, 1454945), (445, 290989), (1513, 85585), (7565, 17117)]