18129492045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{693421}}^1$

素因数の和:693522

約数の個数: 48

約数和(自身を含む): 36346407552

約数和(自身を除く): 18216915507

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 83, 105, 249, 315, 415, 581, 747, 1245, 1743, 2905, 3735, 5229, 8715, 26145, 693421, 2080263, 3467105, 4853947, 6240789, 10401315, 14561841, 24269735, 31203945, 43685523, 57553943, 72809205, 172661829, 218427615, 287769715, 402877601, 517985487, 863309145, 1208632803, 2014388005, 2589927435, 3625898409, 6043164015, 18129492045]

約数ペア:

[(1, 18129492045), (3, 6043164015), (5, 3625898409), (7, 2589927435), (9, 2014388005), (15, 1208632803), (21, 863309145), (35, 517985487), (45, 402877601), (63, 287769715), (83, 218427615), (105, 172661829), (249, 72809205), (315, 57553943), (415, 43685523), (581, 31203945), (747, 24269735), (1245, 14561841), (1743, 10401315), (2905, 6240789), (3735, 4853947), (5229, 3467105), (8715, 2080263), (26145, 693421)]