1964883625

素因数分解:

$5^3\times {\mathrm{227}}^1\times {\mathrm{69247}}^1$

素因数の和:69489

約数の個数: 16

約数和(自身を含む): 2463012864

約数和(自身を除く): 498129239

約数列:

[1, 5, 25, 125, 227, 1135, 5675, 28375, 69247, 346235, 1731175, 8655875, 15719069, 78595345, 392976725, 1964883625]

約数ペア:

[(1, 1964883625), (5, 392976725), (25, 78595345), (125, 15719069), (227, 8655875), (1135, 1731175), (5675, 346235), (28375, 69247)]