165638085

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2003}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 274147200

約数和(自身を除く): 108509115

約数列:

[1, 3, 5, 15, 37, 111, 149, 185, 447, 555, 745, 2003, 2235, 5513, 6009, 10015, 16539, 27565, 30045, 74111, 82695, 222333, 298447, 370555, 895341, 1111665, 1492235, 4476705, 11042539, 33127617, 55212695, 165638085]

約数ペア:

[(1, 165638085), (3, 55212695), (5, 33127617), (15, 11042539), (37, 4476705), (111, 1492235), (149, 1111665), (185, 895341), (447, 370555), (555, 298447), (745, 222333), (2003, 82695), (2235, 74111), (5513, 30045), (6009, 27565), (10015, 16539)]