66252385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 86430240

約数和(自身を除く): 20177855

約数列:

[1, 5, 29, 37, 53, 145, 185, 233, 265, 1073, 1165, 1537, 1961, 5365, 6757, 7685, 8621, 9805, 12349, 33785, 43105, 56869, 61745, 250009, 284345, 358121, 456913, 1250045, 1790605, 2284565, 13250477, 66252385]

約数ペア:

[(1, 66252385), (5, 13250477), (29, 2284565), (37, 1790605), (53, 1250045), (145, 456913), (185, 358121), (233, 284345), (265, 250009), (1073, 61745), (1165, 56869), (1537, 43105), (1961, 33785), (5365, 12349), (6757, 9805), (7685, 8621)]