1566256095

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{54469}}^1$

素因数の和:54557

約数の個数: 40

約数和(自身を含む): 2847255840

約数和(自身を除く): 1280999745

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 639, 1065, 1917, 3195, 5751, 9585, 28755, 54469, 163407, 272345, 490221, 817035, 1470663, 2451105, 3867299, 4411989, 7353315, 11601897, 19336495, 22059945, 34805691, 58009485, 104417073, 174028455, 313251219, 522085365, 1566256095]

約数ペア:

[(1, 1566256095), (3, 522085365), (5, 313251219), (9, 174028455), (15, 104417073), (27, 58009485), (45, 34805691), (71, 22059945), (81, 19336495), (135, 11601897), (213, 7353315), (355, 4411989), (405, 3867299), (639, 2451105), (1065, 1470663), (1917, 817035), (3195, 490221), (5751, 272345), (9585, 163407), (28755, 54469)]