138528075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{263863}}^1$

素因数の和:263883

約数の個数: 24

約数和(自身を含む): 261753088

約数和(自身を除く): 123225013

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 263863, 791589, 1319315, 1847041, 3957945, 5541123, 6596575, 9235205, 19789725, 27705615, 46176025, 138528075]

約数ペア:

[(1, 138528075), (3, 46176025), (5, 27705615), (7, 19789725), (15, 9235205), (21, 6596575), (25, 5541123), (35, 3957945), (75, 1847041), (105, 1319315), (175, 791589), (525, 263863)]