201691245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23143}}^1$

素因数の和:23241

約数の個数: 32

約数和(自身を含む): 373266432

約数和(自身を除く): 171575187

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 249, 415, 581, 1245, 1743, 2905, 8715, 23143, 69429, 115715, 162001, 347145, 486003, 810005, 1920869, 2430015, 5762607, 9604345, 13446083, 28813035, 40338249, 67230415, 201691245]

約数ペア:

[(1, 201691245), (3, 67230415), (5, 40338249), (7, 28813035), (15, 13446083), (21, 9604345), (35, 5762607), (83, 2430015), (105, 1920869), (249, 810005), (415, 486003), (581, 347145), (1245, 162001), (1743, 115715), (2905, 69429), (8715, 23143)]