2175095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 2845920

約数和(自身を除く): 670825

約数列:

[1, 5, 13, 65, 109, 307, 545, 1417, 1535, 3991, 7085, 19955, 33463, 167315, 435019, 2175095]

約数ペア:

[(1, 2175095), (5, 435019), (13, 167315), (65, 33463), (109, 19955), (307, 7085), (545, 3991), (1417, 1535)]