248699545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{6983}}^1$

素因数の和:7424

約数の個数: 16

約数和(自身を含む): 316794240

約数和(自身を除く): 68094695

約数列:

[1, 5, 17, 85, 419, 2095, 6983, 7123, 34915, 35615, 118711, 593555, 2925877, 14629385, 49739909, 248699545]

約数ペア:

[(1, 248699545), (5, 49739909), (17, 14629385), (85, 2925877), (419, 593555), (2095, 118711), (6983, 35615), (7123, 34915)]