68849593345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2174999}}^1$

素因数の和:2175504

約数の個数: 16

約数和(自身を含む): 89157600000

約数和(自身を除く): 20308006655

約数列:

[1, 5, 13, 65, 487, 2435, 6331, 31655, 2174999, 10874995, 28274987, 141374935, 1059224513, 5296122565, 13769918669, 68849593345]

約数ペア:

[(1, 68849593345), (5, 13769918669), (13, 5296122565), (65, 1059224513), (487, 141374935), (2435, 28274987), (6331, 10874995), (31655, 2174999)]