86708245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{599}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 119750400

約数和(自身を除く): 33042155

約数列:

[1, 5, 13, 17, 65, 85, 131, 221, 599, 655, 1105, 1703, 2227, 2995, 7787, 8515, 10183, 11135, 28951, 38935, 50915, 78469, 132379, 144755, 392345, 661895, 1020097, 1333973, 5100485, 6669865, 17341649, 86708245]

約数ペア:

[(1, 86708245), (5, 17341649), (13, 6669865), (17, 5100485), (65, 1333973), (85, 1020097), (131, 661895), (221, 392345), (599, 144755), (655, 132379), (1105, 78469), (1703, 50915), (2227, 38935), (2995, 28951), (7787, 11135), (8515, 10183)]