674980995

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{47417}}^1$

素因数の和:47511

約数の個数: 32

約数和(自身を含む): 1179001152

約数和(自身を除く): 504020157

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 949, 1095, 2847, 4745, 14235, 47417, 142251, 237085, 616421, 711255, 1849263, 3082105, 3461441, 9246315, 10384323, 17307205, 44998733, 51921615, 134996199, 224993665, 674980995]

約数ペア:

[(1, 674980995), (3, 224993665), (5, 134996199), (13, 51921615), (15, 44998733), (39, 17307205), (65, 10384323), (73, 9246315), (195, 3461441), (219, 3082105), (365, 1849263), (949, 711255), (1095, 616421), (2847, 237085), (4745, 142251), (14235, 47417)]