71284145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{1019}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 90771840

約数和(自身を除く): 19487695

約数列:

[1, 5, 17, 85, 823, 1019, 4115, 5095, 13991, 17323, 69955, 86615, 838637, 4193185, 14256829, 71284145]

約数ペア:

[(1, 71284145), (5, 14256829), (17, 4193185), (85, 838637), (823, 86615), (1019, 69955), (4115, 17323), (5095, 13991)]