85359989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 107049600

約数和(自身を除く): 21689611

約数列:

[1, 11, 13, 19, 89, 143, 209, 247, 353, 979, 1157, 1691, 2717, 3883, 4589, 6707, 12727, 18601, 21983, 31417, 50479, 73777, 87191, 241813, 345587, 408421, 596923, 959101, 4492631, 6566153, 7759999, 85359989]

約数ペア:

[(1, 85359989), (11, 7759999), (13, 6566153), (19, 4492631), (89, 959101), (143, 596923), (209, 408421), (247, 345587), (353, 241813), (979, 87191), (1157, 73777), (1691, 50479), (2717, 31417), (3883, 21983), (4589, 18601), (6707, 12727)]