27605245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 34841520

約数和(自身を除く): 7236275

約数列:

[1, 5, 29, 61, 145, 305, 1769, 3121, 8845, 15605, 90509, 190381, 452545, 951905, 5521049, 27605245]

約数ペア:

[(1, 27605245), (5, 5521049), (29, 951905), (61, 452545), (145, 190381), (305, 90509), (1769, 15605), (3121, 8845)]