27481935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 49067424

約数和(自身を除く): 21585489

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 169, 185, 195, 293, 481, 507, 555, 845, 879, 1443, 1465, 2405, 2535, 3809, 4395, 6253, 7215, 10841, 11427, 18759, 19045, 31265, 32523, 49517, 54205, 57135, 93795, 140933, 148551, 162615, 247585, 422799, 704665, 742755, 1832129, 2113995, 5496387, 9160645, 27481935]

約数ペア:

[(1, 27481935), (3, 9160645), (5, 5496387), (13, 2113995), (15, 1832129), (37, 742755), (39, 704665), (65, 422799), (111, 247585), (169, 162615), (185, 148551), (195, 140933), (293, 93795), (481, 57135), (507, 54205), (555, 49517), (845, 32523), (879, 31265), (1443, 19045), (1465, 18759), (2405, 11427), (2535, 10841), (3809, 7215), (4395, 6253)]