82756895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 110702592

約数和(自身を除く): 27945697

約数列:

[1, 5, 13, 47, 65, 103, 235, 263, 515, 611, 1315, 1339, 3055, 3419, 4841, 6695, 12361, 17095, 24205, 27089, 61805, 62933, 135445, 160693, 314665, 352157, 803465, 1273183, 1760785, 6365915, 16551379, 82756895]

約数ペア:

[(1, 82756895), (5, 16551379), (13, 6365915), (47, 1760785), (65, 1273183), (103, 803465), (235, 352157), (263, 314665), (515, 160693), (611, 135445), (1315, 62933), (1339, 61805), (3055, 27089), (3419, 24205), (4841, 17095), (6695, 12361)]