85105371

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 125314560

約数和(自身を除く): 40209189

約数列:

[1, 3, 13, 39, 73, 167, 179, 219, 501, 537, 949, 2171, 2327, 2847, 6513, 6981, 12191, 13067, 29893, 36573, 39201, 89679, 158483, 169871, 388609, 475449, 509613, 1165827, 2182189, 6546567, 28368457, 85105371]

約数ペア:

[(1, 85105371), (3, 28368457), (13, 6546567), (39, 2182189), (73, 1165827), (167, 509613), (179, 475449), (219, 388609), (501, 169871), (537, 158483), (949, 89679), (2171, 39201), (2327, 36573), (2847, 29893), (6513, 13067), (6981, 12191)]