75564645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{809}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 130636800

約数和(自身を除く): 55072155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 809, 1437, 2395, 2427, 4045, 6227, 7185, 10517, 12135, 18681, 31135, 31551, 52585, 93405, 157755, 387511, 1162533, 1937555, 5037643, 5812665, 15112929, 25188215, 75564645]

約数ペア:

[(1, 75564645), (3, 25188215), (5, 15112929), (13, 5812665), (15, 5037643), (39, 1937555), (65, 1162533), (195, 387511), (479, 157755), (809, 93405), (1437, 52585), (2395, 31551), (2427, 31135), (4045, 18681), (6227, 12135), (7185, 10517)]