28552355

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{509}}^1\times {\mathrm{863}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 37013760

約数和(自身を除く): 8461405

約数列:

[1, 5, 13, 65, 509, 863, 2545, 4315, 6617, 11219, 33085, 56095, 439267, 2196335, 5710471, 28552355]

約数ペア:

[(1, 28552355), (5, 5710471), (13, 2196335), (65, 439267), (509, 56095), (863, 33085), (2545, 11219), (4315, 6617)]