74230925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 97929000

約数和(自身を除く): 23698075

約数列:

[1, 5, 17, 25, 85, 389, 425, 449, 1945, 2245, 6613, 7633, 9725, 11225, 33065, 38165, 165325, 174661, 190825, 873305, 2969237, 4366525, 14846185, 74230925]

約数ペア:

[(1, 74230925), (5, 14846185), (17, 4366525), (25, 2969237), (85, 873305), (389, 190825), (425, 174661), (449, 165325), (1945, 38165), (2245, 33065), (6613, 11225), (7633, 9725)]