91407765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4787}}^1$

素因数の和:4881

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 64872555

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 4787, 6365, 14361, 19095, 23935, 71805, 90953, 272859, 320729, 454765, 962187, 1364295, 1603645, 4810935, 6093851, 18281553, 30469255, 91407765]

約数ペア:

[(1, 91407765), (3, 30469255), (5, 18281553), (15, 6093851), (19, 4810935), (57, 1603645), (67, 1364295), (95, 962187), (201, 454765), (285, 320729), (335, 272859), (1005, 90953), (1273, 71805), (3819, 23935), (4787, 19095), (6365, 14361)]