15692790645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{131}}^2\times {\mathrm{2903}}^1$

素因数の和:3183

約数の個数: 72

約数和(自身を含む): 31336576128

約数和(自身を除く): 15643785483

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 131, 315, 393, 655, 917, 1179, 1965, 2751, 2903, 4585, 5895, 8253, 8709, 13755, 14515, 17161, 20321, 26127, 41265, 43545, 51483, 60963, 85805, 101605, 120127, 130635, 154449, 182889, 257415, 304815, 360381, 380293, 600635, 772245, 914445, 1081143, 1140879, 1801905, 1901465, 2662051, 3422637, 5405715, 5704395, 7986153, 13310255, 17113185, 23958459, 39930765, 49818383, 119792295, 149455149, 249091915, 348728681, 448365447, 747275745, 1046186043, 1743643405, 2241827235, 3138558129, 5230930215, 15692790645]

約数ペア:

[(1, 15692790645), (3, 5230930215), (5, 3138558129), (7, 2241827235), (9, 1743643405), (15, 1046186043), (21, 747275745), (35, 448365447), (45, 348728681), (63, 249091915), (105, 149455149), (131, 119792295), (315, 49818383), (393, 39930765), (655, 23958459), (917, 17113185), (1179, 13310255), (1965, 7986153), (2751, 5704395), (2903, 5405715), (4585, 3422637), (5895, 2662051), (8253, 1901465), (8709, 1801905), (13755, 1140879), (14515, 1081143), (17161, 914445), (20321, 772245), (26127, 600635), (41265, 380293), (43545, 360381), (51483, 304815), (60963, 257415), (85805, 182889), (101605, 154449), (120127, 130635)]