15042807

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2560

約数の個数: 32

約数和(自身を含む): 25421760

約数和(自身を除く): 10378953

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 2521, 5967, 7563, 22689, 32773, 42857, 68067, 98319, 128571, 294957, 385713, 557141, 884871, 1157139, 1671423, 5014269, 15042807]

約数ペア:

[(1, 15042807), (3, 5014269), (9, 1671423), (13, 1157139), (17, 884871), (27, 557141), (39, 385713), (51, 294957), (117, 128571), (153, 98319), (221, 68067), (351, 42857), (459, 32773), (663, 22689), (1989, 7563), (2521, 5967)]