2278205955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2978047}}^1$

素因数の和:2978075

約数の個数: 24

約数和(自身を含む): 4181179392

約数和(自身を除く): 1902973437

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 2978047, 8934141, 14890235, 26802423, 44670705, 50626799, 134012115, 151880397, 253133995, 455641191, 759401985, 2278205955]

約数ペア:

[(1, 2278205955), (3, 759401985), (5, 455641191), (9, 253133995), (15, 151880397), (17, 134012115), (45, 50626799), (51, 44670705), (85, 26802423), (153, 14890235), (255, 8934141), (765, 2978047)]