72707195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 98993664

約数和(自身を除く): 26286469

約数列:

[1, 5, 11, 43, 55, 71, 215, 355, 433, 473, 781, 2165, 2365, 3053, 3905, 4763, 15265, 18619, 23815, 30743, 33583, 93095, 153715, 167915, 204809, 338173, 1024045, 1321949, 1690865, 6609745, 14541439, 72707195]

約数ペア:

[(1, 72707195), (5, 14541439), (11, 6609745), (43, 1690865), (55, 1321949), (71, 1024045), (215, 338173), (355, 204809), (433, 167915), (473, 153715), (781, 93095), (2165, 33583), (2365, 30743), (3053, 23815), (3905, 18619), (4763, 15265)]