129042201215

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{3171739}}^1$

素因数の和:3171926

約数の個数: 16

約数和(自身を含む): 158333260800

約数和(自身を除く): 29291059585

約数列:

[1, 5, 79, 103, 395, 515, 8137, 40685, 3171739, 15858695, 250567381, 326689117, 1252836905, 1633445585, 25808440243, 129042201215]

約数ペア:

[(1, 129042201215), (5, 25808440243), (79, 1633445585), (103, 1252836905), (395, 326689117), (515, 250567381), (8137, 15858695), (40685, 3171739)]