121299515

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{5087}}^1$

素因数の和:5362

約数の個数: 16

約数和(自身を含む): 153861120

約数和(自身を除く): 32561605

約数列:

[1, 5, 19, 95, 251, 1255, 4769, 5087, 23845, 25435, 96653, 483265, 1276837, 6384185, 24259903, 121299515]

約数ペア:

[(1, 121299515), (5, 24259903), (19, 6384185), (95, 1276837), (251, 483265), (1255, 96653), (4769, 25435), (5087, 23845)]