86071805

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 114255360

約数和(自身を除く): 28183555

約数列:

[1, 5, 19, 37, 47, 95, 185, 235, 521, 703, 893, 1739, 2605, 3515, 4465, 8695, 9899, 19277, 24487, 33041, 49495, 96385, 122435, 165205, 366263, 465253, 906019, 1831315, 2326265, 4530095, 17214361, 86071805]

約数ペア:

[(1, 86071805), (5, 17214361), (19, 4530095), (37, 2326265), (47, 1831315), (95, 906019), (185, 465253), (235, 366263), (521, 165205), (703, 122435), (893, 96385), (1739, 49495), (2605, 33041), (3515, 24487), (4465, 19277), (8695, 9899)]