85821945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{3191}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 150764544

約数和(自身を除く): 64942599

約数列:

[1, 3, 5, 11, 15, 33, 55, 163, 165, 489, 815, 1793, 2445, 3191, 5379, 8965, 9573, 15955, 26895, 35101, 47865, 105303, 175505, 520133, 526515, 1560399, 2600665, 5721463, 7801995, 17164389, 28607315, 85821945]

約数ペア:

[(1, 85821945), (3, 28607315), (5, 17164389), (11, 7801995), (15, 5721463), (33, 2600665), (55, 1560399), (163, 526515), (165, 520133), (489, 175505), (815, 105303), (1793, 47865), (2445, 35101), (3191, 26895), (5379, 15955), (8965, 9573)]