164069515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{1621}}^1$

素因数の和:2310

約数の個数: 16

約数和(自身を含む): 203671296

約数和(自身を除く): 39601781

約数列:

[1, 5, 31, 155, 653, 1621, 3265, 8105, 20243, 50251, 101215, 251255, 1058513, 5292565, 32813903, 164069515]

約数ペア:

[(1, 164069515), (5, 32813903), (31, 5292565), (155, 1058513), (653, 251255), (1621, 101215), (3265, 50251), (8105, 20243)]