51121425

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{7027}}^1$

素因数の和:7137

約数の個数: 24

約数和(自身を含む): 85404256

約数和(自身を除く): 34282831

約数列:

[1, 3, 5, 15, 25, 75, 97, 291, 485, 1455, 2425, 7027, 7275, 21081, 35135, 105405, 175675, 527025, 681619, 2044857, 3408095, 10224285, 17040475, 51121425]

約数ペア:

[(1, 51121425), (3, 17040475), (5, 10224285), (15, 3408095), (25, 2044857), (75, 681619), (97, 527025), (291, 175675), (485, 105405), (1455, 35135), (2425, 21081), (7027, 7275)]