85920105

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1039}}^1$

素因数の和:1233

約数の個数: 32

約数和(自身を含む): 142272000

約数和(自身を除く): 56351895

約数列:

[1, 3, 5, 15, 37, 111, 149, 185, 447, 555, 745, 1039, 2235, 3117, 5195, 5513, 15585, 16539, 27565, 38443, 82695, 115329, 154811, 192215, 464433, 576645, 774055, 2322165, 5728007, 17184021, 28640035, 85920105]

約数ペア:

[(1, 85920105), (3, 28640035), (5, 17184021), (15, 5728007), (37, 2322165), (111, 774055), (149, 576645), (185, 464433), (447, 192215), (555, 154811), (745, 115329), (1039, 82695), (2235, 38443), (3117, 27565), (5195, 16539), (5513, 15585)]