2016021237975

素因数分解:

$3^2\times 5^2\times {\mathrm{8960094391}}^1$

素因数の和:8960094407

約数の個数: 18

約数和(自身を含む): 3610918039976

約数和(自身を除く): 1594896802001

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 8960094391, 26880283173, 44800471955, 80640849519, 134401415865, 224002359775, 403204247595, 672007079325, 2016021237975]

約数ペア:

[(1, 2016021237975), (3, 672007079325), (5, 403204247595), (9, 224002359775), (15, 134401415865), (25, 80640849519), (45, 44800471955), (75, 26880283173), (225, 8960094391)]