26676855

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{761}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 49926240

約数和(自身を除く): 23249385

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 761, 779, 855, 1845, 2283, 2337, 3805, 3895, 6849, 7011, 11415, 11685, 14459, 31201, 34245, 35055, 43377, 72295, 93603, 130131, 156005, 216885, 280809, 468015, 592819, 650655, 1404045, 1778457, 2964095, 5335371, 8892285, 26676855]

約数ペア:

[(1, 26676855), (3, 8892285), (5, 5335371), (9, 2964095), (15, 1778457), (19, 1404045), (41, 650655), (45, 592819), (57, 468015), (95, 280809), (123, 216885), (171, 156005), (205, 130131), (285, 93603), (369, 72295), (615, 43377), (761, 35055), (779, 34245), (855, 31201), (1845, 14459), (2283, 11685), (2337, 11415), (3805, 7011), (3895, 6849)]