42590085

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 69795840

約数和(自身を除く): 27205755

約数列:

[1, 3, 5, 15, 79, 127, 237, 283, 381, 395, 635, 849, 1185, 1415, 1905, 4245, 10033, 22357, 30099, 35941, 50165, 67071, 107823, 111785, 150495, 179705, 335355, 539115, 2839339, 8518017, 14196695, 42590085]

約数ペア:

[(1, 42590085), (3, 14196695), (5, 8518017), (15, 2839339), (79, 539115), (127, 335355), (237, 179705), (283, 150495), (381, 111785), (395, 107823), (635, 67071), (849, 50165), (1185, 35941), (1415, 30099), (1905, 22357), (4245, 10033)]