4784535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 9999360

約数和(自身を除く): 5214825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 61, 63, 83, 105, 135, 183, 189, 249, 305, 315, 415, 427, 549, 581, 747, 915, 945, 1245, 1281, 1647, 1743, 2135, 2241, 2745, 2905, 3735, 3843, 5063, 5229, 6405, 8235, 8715, 11205, 11529, 15189, 15687, 19215, 25315, 26145, 35441, 45567, 57645, 75945, 78435, 106323, 136701, 177205, 227835, 318969, 531615, 683505, 956907, 1594845, 4784535]

約数ペア:

[(1, 4784535), (3, 1594845), (5, 956907), (7, 683505), (9, 531615), (15, 318969), (21, 227835), (27, 177205), (35, 136701), (45, 106323), (61, 78435), (63, 75945), (83, 57645), (105, 45567), (135, 35441), (183, 26145), (189, 25315), (249, 19215), (305, 15687), (315, 15189), (415, 11529), (427, 11205), (549, 8715), (581, 8235), (747, 6405), (915, 5229), (945, 5063), (1245, 3843), (1281, 3735), (1647, 2905), (1743, 2745), (2135, 2241)]