12218756805

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{65099}}^1$

素因数の和:65250

約数の個数: 48

約数和(自身を含む): 21895473600

約数和(自身を除く): 9676716795

約数列:

[1, 3, 5, 9, 15, 43, 45, 97, 129, 215, 291, 387, 485, 645, 873, 1455, 1935, 4171, 4365, 12513, 20855, 37539, 62565, 65099, 187695, 195297, 325495, 585891, 976485, 2799257, 2929455, 6314603, 8397771, 13996285, 18943809, 25193313, 31573015, 41988855, 56831427, 94719045, 125966565, 271527929, 284157135, 814583787, 1357639645, 2443751361, 4072918935, 12218756805]

約数ペア:

[(1, 12218756805), (3, 4072918935), (5, 2443751361), (9, 1357639645), (15, 814583787), (43, 284157135), (45, 271527929), (97, 125966565), (129, 94719045), (215, 56831427), (291, 41988855), (387, 31573015), (485, 25193313), (645, 18943809), (873, 13996285), (1455, 8397771), (1935, 6314603), (4171, 2929455), (4365, 2799257), (12513, 976485), (20855, 585891), (37539, 325495), (62565, 195297), (65099, 187695)]