27228075

素因数分解:

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

素因数の和:297

約数の個数: 72

約数和(自身を含む): 54282240

約数和(自身を除く): 27054165

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 49, 75, 93, 105, 147, 155, 175, 217, 239, 245, 465, 525, 651, 717, 735, 775, 1085, 1195, 1225, 1519, 1673, 2325, 3255, 3585, 3675, 4557, 5019, 5425, 5975, 7409, 7595, 8365, 11711, 16275, 17925, 22227, 22785, 25095, 35133, 37045, 37975, 41825, 51863, 58555, 111135, 113925, 125475, 155589, 175665, 185225, 259315, 292775, 363041, 555675, 777945, 878325, 1089123, 1296575, 1815205, 3889725, 5445615, 9076025, 27228075]

約数ペア:

[(1, 27228075), (3, 9076025), (5, 5445615), (7, 3889725), (15, 1815205), (21, 1296575), (25, 1089123), (31, 878325), (35, 777945), (49, 555675), (75, 363041), (93, 292775), (105, 259315), (147, 185225), (155, 175665), (175, 155589), (217, 125475), (239, 113925), (245, 111135), (465, 58555), (525, 51863), (651, 41825), (717, 37975), (735, 37045), (775, 35133), (1085, 25095), (1195, 22785), (1225, 22227), (1519, 17925), (1673, 16275), (2325, 11711), (3255, 8365), (3585, 7595), (3675, 7409), (4557, 5975), (5019, 5425)]