7142049825

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{550447}}^1$

素因数の和:550633

約数の個数: 24

約数和(自身を含む): 11876466048

約数和(自身を除く): 4734416223

約数列:

[1, 3, 5, 15, 25, 75, 173, 519, 865, 2595, 4325, 12975, 550447, 1651341, 2752235, 8256705, 13761175, 41283525, 95227331, 285681993, 476136655, 1428409965, 2380683275, 7142049825]

約数ペア:

[(1, 7142049825), (3, 2380683275), (5, 1428409965), (15, 476136655), (25, 285681993), (75, 95227331), (173, 41283525), (519, 13761175), (865, 8256705), (2595, 2752235), (4325, 1651341), (12975, 550447)]