77041605

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2087}}^1$

素因数の和:2225

約数の個数: 32

約数和(自身を含む): 129890304

約数和(自身を除く): 52848699

約数列:

[1, 3, 5, 15, 23, 69, 107, 115, 321, 345, 535, 1605, 2087, 2461, 6261, 7383, 10435, 12305, 31305, 36915, 48001, 144003, 223309, 240005, 669927, 720015, 1116545, 3349635, 5136107, 15408321, 25680535, 77041605]

約数ペア:

[(1, 77041605), (3, 25680535), (5, 15408321), (15, 5136107), (23, 3349635), (69, 1116545), (107, 720015), (115, 669927), (321, 240005), (345, 223309), (535, 144003), (1605, 48001), (2087, 36915), (2461, 31305), (6261, 12305), (7383, 10435)]