507793325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6883}}^1$

素因数の和:7133

約数の個数: 24

約数和(自身を含む): 681185568

約数和(自身を除く): 173392243

約数列:

[1, 5, 13, 25, 65, 227, 325, 1135, 2951, 5675, 6883, 14755, 34415, 73775, 89479, 172075, 447395, 1562441, 2236975, 7812205, 20311733, 39061025, 101558665, 507793325]

約数ペア:

[(1, 507793325), (5, 101558665), (13, 39061025), (25, 20311733), (65, 7812205), (227, 2236975), (325, 1562441), (1135, 447395), (2951, 172075), (5675, 89479), (6883, 73775), (14755, 34415)]