7930305

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 14624064

約数和(自身を除く): 6693759

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 107, 135, 183, 243, 305, 321, 405, 535, 549, 915, 963, 1215, 1605, 1647, 2745, 2889, 4815, 4941, 6527, 8235, 8667, 14445, 14823, 19581, 24705, 26001, 32635, 43335, 58743, 74115, 97905, 130005, 176229, 293715, 528687, 881145, 1586061, 2643435, 7930305]

約数ペア:

[(1, 7930305), (3, 2643435), (5, 1586061), (9, 881145), (15, 528687), (27, 293715), (45, 176229), (61, 130005), (81, 97905), (107, 74115), (135, 58743), (183, 43335), (243, 32635), (305, 26001), (321, 24705), (405, 19581), (535, 14823), (549, 14445), (915, 8667), (963, 8235), (1215, 6527), (1605, 4941), (1647, 4815), (2745, 2889)]