5155665

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 8626176

約数和(自身を除く): 3470511

約数列:

[1, 3, 5, 15, 47, 71, 103, 141, 213, 235, 309, 355, 515, 705, 1065, 1545, 3337, 4841, 7313, 10011, 14523, 16685, 21939, 24205, 36565, 50055, 72615, 109695, 343711, 1031133, 1718555, 5155665]

約数ペア:

[(1, 5155665), (3, 1718555), (5, 1031133), (15, 343711), (47, 109695), (71, 72615), (103, 50055), (141, 36565), (213, 24205), (235, 21939), (309, 16685), (355, 14523), (515, 10011), (705, 7313), (1065, 4841), (1545, 3337)]