188657925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1982

約数の個数: 48

約数和(自身を含む): 334621440

約数和(自身を除く): 145963515

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 1185, 1275, 1343, 1873, 1975, 4029, 5619, 5925, 6715, 9365, 20145, 28095, 31841, 33575, 46825, 95523, 100725, 140475, 147967, 159205, 443901, 477615, 739835, 796025, 2219505, 2388075, 2515439, 3699175, 7546317, 11097525, 12577195, 37731585, 62885975, 188657925]

約数ペア:

[(1, 188657925), (3, 62885975), (5, 37731585), (15, 12577195), (17, 11097525), (25, 7546317), (51, 3699175), (75, 2515439), (79, 2388075), (85, 2219505), (237, 796025), (255, 739835), (395, 477615), (425, 443901), (1185, 159205), (1275, 147967), (1343, 140475), (1873, 100725), (1975, 95523), (4029, 46825), (5619, 33575), (5925, 31841), (6715, 28095), (9365, 20145)]