2015268855

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{18427}}^1$

素因数の和:18775

約数の個数: 32

約数和(自身を含む): 3375419904

約数和(自身を除く): 1360151049

約数列:

[1, 3, 5, 15, 23, 69, 115, 317, 345, 951, 1585, 4755, 7291, 18427, 21873, 36455, 55281, 92135, 109365, 276405, 423821, 1271463, 2119105, 5841359, 6357315, 17524077, 29206795, 87620385, 134351257, 403053771, 671756285, 2015268855]

約数ペア:

[(1, 2015268855), (3, 671756285), (5, 403053771), (15, 134351257), (23, 87620385), (69, 29206795), (115, 17524077), (317, 6357315), (345, 5841359), (951, 2119105), (1585, 1271463), (4755, 423821), (7291, 276405), (18427, 109365), (21873, 92135), (36455, 55281)]