200969125

素因数分解:

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

素因数の和:323

約数の個数: 48

約数和(自身を含む): 297423360

約数和(自身を除く): 96454235

約数列:

[1, 5, 7, 25, 31, 35, 125, 155, 175, 217, 239, 775, 875, 961, 1085, 1195, 1673, 3875, 4805, 5425, 5975, 6727, 7409, 8365, 24025, 27125, 29875, 33635, 37045, 41825, 51863, 120125, 168175, 185225, 209125, 229679, 259315, 840875, 926125, 1148395, 1296575, 1607753, 5741975, 6482875, 8038765, 28709875, 40193825, 200969125]

約数ペア:

[(1, 200969125), (5, 40193825), (7, 28709875), (25, 8038765), (31, 6482875), (35, 5741975), (125, 1607753), (155, 1296575), (175, 1148395), (217, 926125), (239, 840875), (775, 259315), (875, 229679), (961, 209125), (1085, 185225), (1195, 168175), (1673, 120125), (3875, 51863), (4805, 41825), (5425, 37045), (5975, 33635), (6727, 29875), (7409, 27125), (8365, 24025)]