12691584575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{168491}}^1$

素因数の和:168655

約数の個数: 24

約数和(自身を含む): 16547262336

約数和(自身を除く): 3855677761

約数列:

[1, 5, 23, 25, 115, 131, 575, 655, 3013, 3275, 15065, 75325, 168491, 842455, 3875293, 4212275, 19376465, 22072321, 96882325, 110361605, 507663383, 551808025, 2538316915, 12691584575]

約数ペア:

[(1, 12691584575), (5, 2538316915), (23, 551808025), (25, 507663383), (115, 110361605), (131, 96882325), (575, 22072321), (655, 19376465), (3013, 4212275), (3275, 3875293), (15065, 842455), (75325, 168491)]