81174065

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 118589184

約数和(自身を除く): 37415119

約数列:

[1, 5, 7, 17, 35, 85, 119, 227, 595, 601, 1135, 1589, 3005, 3859, 4207, 7945, 10217, 19295, 21035, 27013, 51085, 71519, 135065, 136427, 357595, 682135, 954989, 2319259, 4774945, 11596295, 16234813, 81174065]

約数ペア:

[(1, 81174065), (5, 16234813), (7, 11596295), (17, 4774945), (35, 2319259), (85, 954989), (119, 682135), (227, 357595), (595, 136427), (601, 135065), (1135, 71519), (1589, 51085), (3005, 27013), (3859, 21035), (4207, 19295), (7945, 10217)]