979307785

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2399}}^1\times {\mathrm{4297}}^1$

素因数の和:6720

約数の個数: 16

約数和(自身を含む): 1237824000

約数和(自身を除く): 258516215

約数列:

[1, 5, 19, 95, 2399, 4297, 11995, 21485, 45581, 81643, 227905, 408215, 10308503, 51542515, 195861557, 979307785]

約数ペア:

[(1, 979307785), (5, 195861557), (19, 51542515), (95, 10308503), (2399, 408215), (4297, 227905), (11995, 81643), (21485, 45581)]