1587885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 2903040

約数和(自身を除く): 1315155

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 479, 663, 1105, 1437, 2395, 3315, 6227, 7185, 8143, 18681, 24429, 31135, 40715, 93405, 105859, 122145, 317577, 529295, 1587885]

約数ペア:

[(1, 1587885), (3, 529295), (5, 317577), (13, 122145), (15, 105859), (17, 93405), (39, 40715), (51, 31135), (65, 24429), (85, 18681), (195, 8143), (221, 7185), (255, 6227), (479, 3315), (663, 2395), (1105, 1437)]