2055725

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 3089088

約数和(自身を除く): 1033363

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 425, 595, 691, 2975, 3455, 4837, 11747, 17275, 24185, 58735, 82229, 120925, 293675, 411145, 2055725]

約数ペア:

[(1, 2055725), (5, 411145), (7, 293675), (17, 120925), (25, 82229), (35, 58735), (85, 24185), (119, 17275), (175, 11747), (425, 4837), (595, 3455), (691, 2975)]