12700365

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:349

約数の個数: 32

約数和(自身を含む): 21119616

約数和(自身を除く): 8419251

約数列:

[1, 3, 5, 15, 41, 107, 123, 193, 205, 321, 535, 579, 615, 965, 1605, 2895, 4387, 7913, 13161, 20651, 21935, 23739, 39565, 61953, 65805, 103255, 118695, 309765, 846691, 2540073, 4233455, 12700365]

約数ペア:

[(1, 12700365), (3, 4233455), (5, 2540073), (15, 846691), (41, 309765), (107, 118695), (123, 103255), (193, 65805), (205, 61953), (321, 39565), (535, 23739), (579, 21935), (615, 20651), (965, 13161), (1605, 7913), (2895, 4387)]