42210415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2311}}^1$

素因数の和:2610

約数の個数: 16

約数和(自身を含む): 54766656

約数和(自身を除く): 12556241

約数列:

[1, 5, 13, 65, 281, 1405, 2311, 3653, 11555, 18265, 30043, 150215, 649391, 3246955, 8442083, 42210415]

約数ペア:

[(1, 42210415), (5, 8442083), (13, 3246955), (65, 649391), (281, 150215), (1405, 30043), (2311, 18265), (3653, 11555)]