86899215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2309}}^1$

素因数の和:2523

約数の個数: 32

約数和(自身を含む): 150575040

約数和(自身を除く): 63675825

約数列:

[1, 3, 5, 13, 15, 39, 65, 193, 195, 579, 965, 2309, 2509, 2895, 6927, 7527, 11545, 12545, 30017, 34635, 37635, 90051, 150085, 445637, 450255, 1336911, 2228185, 5793281, 6684555, 17379843, 28966405, 86899215]

約数ペア:

[(1, 86899215), (3, 28966405), (5, 17379843), (13, 6684555), (15, 5793281), (39, 2228185), (65, 1336911), (193, 450255), (195, 445637), (579, 150085), (965, 90051), (2309, 37635), (2509, 34635), (2895, 30017), (6927, 12545), (7527, 11545)]