265081775

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 391784448

約数和(自身を除く): 126702673

約数列:

[1, 5, 7, 25, 31, 35, 131, 155, 175, 217, 373, 655, 775, 917, 1085, 1865, 2611, 3275, 4061, 4585, 5425, 9325, 11563, 13055, 20305, 22925, 28427, 48863, 57815, 65275, 80941, 101525, 142135, 244315, 289075, 342041, 404705, 710675, 1221575, 1514753, 1710205, 2023525, 7573765, 8551025, 10603271, 37868825, 53016355, 265081775]

約数ペア:

[(1, 265081775), (5, 53016355), (7, 37868825), (25, 10603271), (31, 8551025), (35, 7573765), (131, 2023525), (155, 1710205), (175, 1514753), (217, 1221575), (373, 710675), (655, 404705), (775, 342041), (917, 289075), (1085, 244315), (1865, 142135), (2611, 101525), (3275, 80941), (4061, 65275), (4585, 57815), (5425, 48863), (9325, 28427), (11563, 22925), (13055, 20305)]