3889725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 7618560

約数和(自身を除く): 3728835

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 239, 465, 525, 651, 717, 775, 1085, 1195, 1673, 2325, 3255, 3585, 5019, 5425, 5975, 7409, 8365, 16275, 17925, 22227, 25095, 37045, 41825, 51863, 111135, 125475, 155589, 185225, 259315, 555675, 777945, 1296575, 3889725]

約数ペア:

[(1, 3889725), (3, 1296575), (5, 777945), (7, 555675), (15, 259315), (21, 185225), (25, 155589), (31, 125475), (35, 111135), (75, 51863), (93, 41825), (105, 37045), (155, 25095), (175, 22227), (217, 17925), (239, 16275), (465, 8365), (525, 7409), (651, 5975), (717, 5425), (775, 5019), (1085, 3585), (1195, 3255), (1673, 2325)]