8078805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 16773120

約数和(自身を除く): 8694315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 83, 103, 105, 135, 189, 249, 309, 315, 415, 515, 581, 721, 747, 927, 945, 1245, 1545, 1743, 2163, 2241, 2781, 2905, 3605, 3735, 4635, 5229, 6489, 8549, 8715, 10815, 11205, 13905, 15687, 19467, 25647, 26145, 32445, 42745, 59843, 76941, 78435, 97335, 128235, 179529, 230823, 299215, 384705, 538587, 897645, 1154115, 1615761, 2692935, 8078805]

約数ペア:

[(1, 8078805), (3, 2692935), (5, 1615761), (7, 1154115), (9, 897645), (15, 538587), (21, 384705), (27, 299215), (35, 230823), (45, 179529), (63, 128235), (83, 97335), (103, 78435), (105, 76941), (135, 59843), (189, 42745), (249, 32445), (309, 26145), (315, 25647), (415, 19467), (515, 15687), (581, 13905), (721, 11205), (747, 10815), (927, 8715), (945, 8549), (1245, 6489), (1545, 5229), (1743, 4635), (2163, 3735), (2241, 3605), (2781, 2905)]