71214945

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 121497600

約数和(自身を除く): 50282655

約数列:

[1, 3, 5, 15, 19, 57, 79, 95, 237, 285, 395, 1185, 1501, 3163, 4503, 7505, 9489, 15815, 22515, 47445, 60097, 180291, 249877, 300485, 749631, 901455, 1249385, 3748155, 4747663, 14242989, 23738315, 71214945]

約数ペア:

[(1, 71214945), (3, 23738315), (5, 14242989), (15, 4747663), (19, 3748155), (57, 1249385), (79, 901455), (95, 749631), (237, 300485), (285, 249877), (395, 180291), (1185, 60097), (1501, 47445), (3163, 22515), (4503, 15815), (7505, 9489)]