27100555

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 36403200

約数和(自身を除く): 9302645

約数列:

[1, 5, 19, 23, 79, 95, 115, 157, 395, 437, 785, 1501, 1817, 2185, 2983, 3611, 7505, 9085, 12403, 14915, 18055, 34523, 62015, 68609, 172615, 235657, 285269, 343045, 1178285, 1426345, 5420111, 27100555]

約数ペア:

[(1, 27100555), (5, 5420111), (19, 1426345), (23, 1178285), (79, 343045), (95, 285269), (115, 235657), (157, 172615), (395, 68609), (437, 62015), (785, 34523), (1501, 18055), (1817, 14915), (2185, 12403), (2983, 9085), (3611, 7505)]