15849145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{2237}}^1$

素因数の和:2364

約数の個数: 16

約数和(自身を含む): 20679120

約数和(自身を除く): 4829975

約数列:

[1, 5, 13, 65, 109, 545, 1417, 2237, 7085, 11185, 29081, 145405, 243833, 1219165, 3169829, 15849145]

約数ペア:

[(1, 15849145), (5, 3169829), (13, 1219165), (65, 243833), (109, 145405), (545, 29081), (1417, 11185), (2237, 7085)]