264800565

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 469263600

約数和(自身を除く): 204463035

約数列:

[1, 3, 5, 9, 15, 45, 73, 149, 219, 365, 447, 541, 657, 745, 1095, 1341, 1623, 2235, 2705, 3285, 4869, 6705, 8115, 10877, 24345, 32631, 39493, 54385, 80609, 97893, 118479, 163155, 197465, 241827, 355437, 403045, 489465, 592395, 725481, 1209135, 1777185, 3627405, 5884457, 17653371, 29422285, 52960113, 88266855, 264800565]

約数ペア:

[(1, 264800565), (3, 88266855), (5, 52960113), (9, 29422285), (15, 17653371), (45, 5884457), (73, 3627405), (149, 1777185), (219, 1209135), (365, 725481), (447, 592395), (541, 489465), (657, 403045), (745, 355437), (1095, 241827), (1341, 197465), (1623, 163155), (2235, 118479), (2705, 97893), (3285, 80609), (4869, 54385), (6705, 39493), (8115, 32631), (10877, 24345)]