51955585

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 70763904

約数和(自身を除く): 18808319

約数列:

[1, 5, 11, 37, 55, 121, 185, 211, 407, 605, 1055, 1331, 2035, 2321, 4477, 6655, 7807, 11605, 22385, 25531, 39035, 49247, 85877, 127655, 246235, 280841, 429385, 944647, 1404205, 4723235, 10391117, 51955585]

約数ペア:

[(1, 51955585), (5, 10391117), (11, 4723235), (37, 1404205), (55, 944647), (121, 429385), (185, 280841), (211, 246235), (407, 127655), (605, 85877), (1055, 49247), (1331, 39035), (2035, 25531), (2321, 22385), (4477, 11605), (6655, 7807)]