15691686705

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{79631}}^1$

素因数の和:79822

約数の個数: 48

約数和(自身を含む): 28323509760

約数和(自身を除く): 12631823055

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 151, 261, 435, 453, 755, 1305, 1359, 2265, 4379, 6795, 13137, 21895, 39411, 65685, 79631, 197055, 238893, 398155, 716679, 1194465, 2309299, 3583395, 6927897, 11546495, 12024281, 20783691, 34639485, 36072843, 60121405, 103918455, 108218529, 180364215, 348704149, 541092645, 1046112447, 1743520745, 3138337341, 5230562235, 15691686705]

約数ペア:

[(1, 15691686705), (3, 5230562235), (5, 3138337341), (9, 1743520745), (15, 1046112447), (29, 541092645), (45, 348704149), (87, 180364215), (145, 108218529), (151, 103918455), (261, 60121405), (435, 36072843), (453, 34639485), (755, 20783691), (1305, 12024281), (1359, 11546495), (2265, 6927897), (4379, 3583395), (6795, 2309299), (13137, 1194465), (21895, 716679), (39411, 398155), (65685, 238893), (79631, 197055)]