6840145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2304

約数の個数: 16

約数和(自身を含む): 9031680

約数和(自身を除く): 2191535

約数列:

[1, 5, 13, 47, 65, 235, 611, 2239, 3055, 11195, 29107, 105233, 145535, 526165, 1368029, 6840145]

約数ペア:

[(1, 6840145), (5, 1368029), (13, 526165), (47, 145535), (65, 105233), (235, 29107), (611, 11195), (2239, 3055)]