15168985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2141}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 19792080

約数和(自身を除く): 4623095

約数列:

[1, 5, 13, 65, 109, 545, 1417, 2141, 7085, 10705, 27833, 139165, 233369, 1166845, 3033797, 15168985]

約数ペア:

[(1, 15168985), (5, 3033797), (13, 1166845), (65, 233369), (109, 139165), (545, 27833), (1417, 10705), (2141, 7085)]