1381356285

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{10861}}^1$

素因数の和:11069

約数の個数: 32

約数和(自身を含む): 2262771840

約数和(自身を除く): 881415555

約数列:

[1, 3, 5, 15, 61, 139, 183, 305, 417, 695, 915, 2085, 8479, 10861, 25437, 32583, 42395, 54305, 127185, 162915, 662521, 1509679, 1987563, 3312605, 4529037, 7548395, 9937815, 22645185, 92090419, 276271257, 460452095, 1381356285]

約数ペア:

[(1, 1381356285), (3, 460452095), (5, 276271257), (15, 92090419), (61, 22645185), (139, 9937815), (183, 7548395), (305, 4529037), (417, 3312605), (695, 1987563), (915, 1509679), (2085, 662521), (8479, 162915), (10861, 127185), (25437, 54305), (32583, 42395)]