51301615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 69050880

約数和(自身を除く): 17749265

約数列:

[1, 5, 19, 23, 53, 95, 115, 265, 437, 443, 1007, 1219, 2185, 2215, 5035, 6095, 8417, 10189, 23161, 23479, 42085, 50945, 115805, 117395, 193591, 446101, 540017, 967955, 2230505, 2700085, 10260323, 51301615]

約数ペア:

[(1, 51301615), (5, 10260323), (19, 2700085), (23, 2230505), (53, 967955), (95, 540017), (115, 446101), (265, 193591), (437, 117395), (443, 115805), (1007, 50945), (1219, 42085), (2185, 23479), (2215, 23161), (5035, 10189), (6095, 8417)]