6972615

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 13910400

約数和(自身を除く): 6937785

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 117, 135, 137, 145, 195, 261, 351, 377, 411, 435, 585, 685, 783, 1131, 1233, 1305, 1755, 1781, 1885, 2055, 3393, 3699, 3915, 3973, 5343, 5655, 6165, 8905, 10179, 11919, 16029, 16965, 18495, 19865, 26715, 35757, 48087, 50895, 51649, 59595, 80145, 107271, 154947, 178785, 240435, 258245, 464841, 536355, 774735, 1394523, 2324205, 6972615]

約数ペア:

[(1, 6972615), (3, 2324205), (5, 1394523), (9, 774735), (13, 536355), (15, 464841), (27, 258245), (29, 240435), (39, 178785), (45, 154947), (65, 107271), (87, 80145), (117, 59595), (135, 51649), (137, 50895), (145, 48087), (195, 35757), (261, 26715), (351, 19865), (377, 18495), (411, 16965), (435, 16029), (585, 11919), (685, 10179), (783, 8905), (1131, 6165), (1233, 5655), (1305, 5343), (1755, 3973), (1781, 3915), (1885, 3699), (2055, 3393)]