68087955

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9437}}^1$

素因数の和:9495

約数の個数: 32

約数和(自身を含む): 120504384

約数和(自身を除く): 52416429

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 9437, 28311, 47185, 122681, 141555, 349169, 368043, 613405, 1047507, 1745845, 1840215, 4539197, 5237535, 13617591, 22695985, 68087955]

約数ペア:

[(1, 68087955), (3, 22695985), (5, 13617591), (13, 5237535), (15, 4539197), (37, 1840215), (39, 1745845), (65, 1047507), (111, 613405), (185, 368043), (195, 349169), (481, 141555), (555, 122681), (1443, 47185), (2405, 28311), (7215, 9437)]