80538955

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{18119}}^1$

素因数の和:18258

約数の個数: 16

約数和(自身を含む): 111329280

約数和(自身を除く): 30790325

約数列:

[1, 5, 7, 35, 127, 635, 889, 4445, 18119, 90595, 126833, 634165, 2301113, 11505565, 16107791, 80538955]

約数ペア:

[(1, 80538955), (5, 16107791), (7, 11505565), (35, 2301113), (127, 634165), (635, 126833), (889, 90595), (4445, 18119)]