3256775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 4374720

約数和(自身を除く): 1117945

約数列:

[1, 5, 17, 25, 79, 85, 97, 395, 425, 485, 1343, 1649, 1975, 2425, 6715, 7663, 8245, 33575, 38315, 41225, 130271, 191575, 651355, 3256775]

約数ペア:

[(1, 3256775), (5, 651355), (17, 191575), (25, 130271), (79, 41225), (85, 38315), (97, 33575), (395, 8245), (425, 7663), (485, 6715), (1343, 2425), (1649, 1975)]