87865635

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 174555648

約数和(自身を除く): 86690013

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 137, 143, 165, 169, 195, 253, 299, 345, 411, 429, 507, 685, 715, 759, 845, 897, 1265, 1495, 1507, 1781, 1859, 2055, 2145, 2535, 3151, 3289, 3795, 3887, 4485, 4521, 5343, 5577, 7535, 8905, 9295, 9453, 9867, 11661, 15755, 16445, 19435, 19591, 22605, 23153, 26715, 27885, 34661, 40963, 42757, 47265, 49335, 58305, 58773, 69459, 97955, 103983, 115765, 122889, 128271, 173305, 204815, 213785, 254683, 293865, 347295, 450593, 519915, 532519, 614445, 641355, 764049, 1273415, 1351779, 1597557, 2252965, 2662595, 3820245, 5857709, 6758895, 7987785, 17573127, 29288545, 87865635]

約数ペア:

[(1, 87865635), (3, 29288545), (5, 17573127), (11, 7987785), (13, 6758895), (15, 5857709), (23, 3820245), (33, 2662595), (39, 2252965), (55, 1597557), (65, 1351779), (69, 1273415), (115, 764049), (137, 641355), (143, 614445), (165, 532519), (169, 519915), (195, 450593), (253, 347295), (299, 293865), (345, 254683), (411, 213785), (429, 204815), (507, 173305), (685, 128271), (715, 122889), (759, 115765), (845, 103983), (897, 97955), (1265, 69459), (1495, 58773), (1507, 58305), (1781, 49335), (1859, 47265), (2055, 42757), (2145, 40963), (2535, 34661), (3151, 27885), (3289, 26715), (3795, 23153), (3887, 22605), (4485, 19591), (4521, 19435), (5343, 16445), (5577, 15755), (7535, 11661), (8905, 9867), (9295, 9453)]