72509965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{2621}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 95147136

約数和(自身を除く): 22637171

約数列:

[1, 5, 11, 55, 503, 2515, 2621, 5533, 13105, 27665, 28831, 144155, 1318363, 6591815, 14501993, 72509965]

約数ペア:

[(1, 72509965), (5, 14501993), (11, 6591815), (55, 1318363), (503, 144155), (2515, 28831), (2621, 27665), (5533, 13105)]