205048965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2531}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 358774272

約数和(自身を除く): 153725307

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491, 1473, 2455, 2531, 5401, 7365, 7593, 12655, 16203, 27005, 27841, 37965, 81015, 83523, 139205, 417615, 1242721, 3728163, 6213605, 13669931, 18640815, 41009793, 68349655, 205048965]

約数ペア:

[(1, 205048965), (3, 68349655), (5, 41009793), (11, 18640815), (15, 13669931), (33, 6213605), (55, 3728163), (165, 1242721), (491, 417615), (1473, 139205), (2455, 83523), (2531, 81015), (5401, 37965), (7365, 27841), (7593, 27005), (12655, 16203)]