420165035

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1\times {\mathrm{5647}}^1$

素因数の和:6322

約数の個数: 16

約数和(自身を含む): 527026176

約数和(自身を除く): 106861141

約数列:

[1, 5, 23, 115, 647, 3235, 5647, 14881, 28235, 74405, 129881, 649405, 3653609, 18268045, 84033007, 420165035]

約数ペア:

[(1, 420165035), (5, 84033007), (23, 18268045), (115, 3653609), (647, 649405), (3235, 129881), (5647, 74405), (14881, 28235)]