85188785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 118972800

約数和(自身を除く): 33784015

約数列:

[1, 5, 11, 17, 55, 85, 179, 187, 509, 895, 935, 1969, 2545, 3043, 5599, 8653, 9845, 15215, 27995, 33473, 43265, 91111, 95183, 167365, 455555, 475915, 1002221, 1548887, 5011105, 7744435, 17037757, 85188785]

約数ペア:

[(1, 85188785), (5, 17037757), (11, 7744435), (17, 5011105), (55, 1548887), (85, 1002221), (179, 475915), (187, 455555), (509, 167365), (895, 95183), (935, 91111), (1969, 43265), (2545, 33473), (3043, 27995), (5599, 15215), (8653, 9845)]