252135065

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7591}}^1$

素因数の和:7689

約数の個数: 32

約数和(自身を含む): 377534976

約数和(自身を除く): 125399911

約数列:

[1, 5, 7, 13, 35, 65, 73, 91, 365, 455, 511, 949, 2555, 4745, 6643, 7591, 33215, 37955, 53137, 98683, 265685, 493415, 554143, 690781, 2770715, 3453905, 3879001, 7203859, 19395005, 36019295, 50427013, 252135065]

約数ペア:

[(1, 252135065), (5, 50427013), (7, 36019295), (13, 19395005), (35, 7203859), (65, 3879001), (73, 3453905), (91, 2770715), (365, 690781), (455, 554143), (511, 493415), (949, 265685), (2555, 98683), (4745, 53137), (6643, 37955), (7591, 33215)]