121967185

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{7717}}^1$

素因数の和:7860

約数の個数: 16

約数和(自身を含む): 152816400

約数和(自身を除く): 30849215

約数列:

[1, 5, 29, 109, 145, 545, 3161, 7717, 15805, 38585, 223793, 841153, 1118965, 4205765, 24393437, 121967185]

約数ペア:

[(1, 121967185), (5, 24393437), (29, 4205765), (109, 1118965), (145, 841153), (545, 223793), (3161, 38585), (7717, 15805)]