1339702917185

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{201005689}}^1$

素因数の和:201005768

約数の個数: 16

約数和(自身を含む): 1698096069120

約数和(自身を除く): 358393151935

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 201005689, 1005028445, 6231176359, 8643244627, 31155881795, 43216223135, 267940583437, 1339702917185]

約数ペア:

[(1, 1339702917185), (5, 267940583437), (31, 43216223135), (43, 31155881795), (155, 8643244627), (215, 6231176359), (1333, 1005028445), (6665, 201005689)]