28665545

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2341}}^1$

素因数の和:2456

約数の個数: 16

約数和(自身を含む): 35973120

約数和(自身を除く): 7307575

約数列:

[1, 5, 31, 79, 155, 395, 2341, 2449, 11705, 12245, 72571, 184939, 362855, 924695, 5733109, 28665545]

約数ペア:

[(1, 28665545), (5, 5733109), (31, 924695), (79, 362855), (155, 184939), (395, 72571), (2341, 12245), (2449, 11705)]