201619955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{4049}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 253108800

約数和(自身を除く): 51488845

約数列:

[1, 5, 23, 115, 433, 2165, 4049, 9959, 20245, 49795, 93127, 465635, 1753217, 8766085, 40323991, 201619955]

約数ペア:

[(1, 201619955), (5, 40323991), (23, 8766085), (115, 1753217), (433, 465635), (2165, 93127), (4049, 49795), (9959, 20245)]