1900876485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{15551}}^1$

素因数の和:15869

約数の個数: 32

約数和(自身を含む): 3157678080

約数和(自身を除く): 1256801595

約数列:

[1, 3, 5, 15, 29, 87, 145, 281, 435, 843, 1405, 4215, 8149, 15551, 24447, 40745, 46653, 77755, 122235, 233265, 450979, 1352937, 2254895, 4369831, 6764685, 13109493, 21849155, 65547465, 126725099, 380175297, 633625495, 1900876485]

約数ペア:

[(1, 1900876485), (3, 633625495), (5, 380175297), (15, 126725099), (29, 65547465), (87, 21849155), (145, 13109493), (281, 6764685), (435, 4369831), (843, 2254895), (1405, 1352937), (4215, 450979), (8149, 233265), (15551, 122235), (24447, 77755), (40745, 46653)]