779804955

素因数分解:

$3^3\times 5^1\times {\mathrm{5776333}}^1$

素因数の和:5776347

約数の個数: 16

約数和(自身を含む): 1386320160

約数和(自身を除く): 606515205

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 5776333, 17328999, 28881665, 51986997, 86644995, 155960991, 259934985, 779804955]

約数ペア:

[(1, 779804955), (3, 259934985), (5, 155960991), (9, 86644995), (15, 51986997), (27, 28881665), (45, 17328999), (135, 5776333)]