129303205

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 157731840

約数和(自身を除く): 28428635

約数列:

[1, 5, 89, 223, 445, 1115, 1303, 6515, 19847, 99235, 115967, 290569, 579835, 1452845, 25860641, 129303205]

約数ペア:

[(1, 129303205), (5, 25860641), (89, 1452845), (223, 579835), (445, 290569), (1115, 115967), (1303, 99235), (6515, 19847)]