255329055

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1039}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 456867840

約数和(自身を除く): 201538785

約数列:

[1, 3, 5, 9, 15, 43, 45, 127, 129, 215, 381, 387, 635, 645, 1039, 1143, 1905, 1935, 3117, 5195, 5461, 5715, 9351, 15585, 16383, 27305, 44677, 46755, 49149, 81915, 131953, 134031, 223385, 245745, 395859, 402093, 659765, 670155, 1187577, 1979295, 2010465, 5673979, 5937885, 17021937, 28369895, 51065811, 85109685, 255329055]

約数ペア:

[(1, 255329055), (3, 85109685), (5, 51065811), (9, 28369895), (15, 17021937), (43, 5937885), (45, 5673979), (127, 2010465), (129, 1979295), (215, 1187577), (381, 670155), (387, 659765), (635, 402093), (645, 395859), (1039, 245745), (1143, 223385), (1905, 134031), (1935, 131953), (3117, 81915), (5195, 49149), (5461, 46755), (5715, 44677), (9351, 27305), (15585, 16383)]