25023165725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1\times {\mathrm{691}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 33192250560

約数和(自身を除く): 8169084835

約数列:

[1, 5, 17, 25, 85, 139, 425, 613, 691, 695, 2363, 3065, 3455, 3475, 10421, 11747, 11815, 15325, 17275, 52105, 58735, 59075, 85207, 96049, 260525, 293675, 423583, 426035, 480245, 1448519, 1632833, 2117915, 2130175, 2401225, 7200911, 7242595, 8164165, 10589575, 36004555, 36212975, 40820825, 58878037, 180022775, 294390185, 1000926629, 1471950925, 5004633145, 25023165725]

約数ペア:

[(1, 25023165725), (5, 5004633145), (17, 1471950925), (25, 1000926629), (85, 294390185), (139, 180022775), (425, 58878037), (613, 40820825), (691, 36212975), (695, 36004555), (2363, 10589575), (3065, 8164165), (3455, 7242595), (3475, 7200911), (10421, 2401225), (11747, 2130175), (11815, 2117915), (15325, 1632833), (17275, 1448519), (52105, 480245), (58735, 426035), (59075, 423583), (85207, 293675), (96049, 260525)]