99636805

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{20149}}^1$

素因数の和:20220

約数の個数: 16

約数和(自身を含む): 127670400

約数和(自身を除く): 28033595

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 20149, 100745, 463427, 866407, 2317135, 4332035, 19927361, 99636805]

約数ペア:

[(1, 99636805), (5, 19927361), (23, 4332035), (43, 2317135), (115, 866407), (215, 463427), (989, 100745), (4945, 20149)]