26693415

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 55480320

約数和(自身を除く): 28786905

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 601, 705, 945, 987, 1269, 1645, 1803, 2115, 2961, 3005, 4207, 4935, 5409, 6345, 8883, 9015, 12621, 14805, 16227, 21035, 27045, 28247, 37863, 44415, 63105, 81135, 84741, 113589, 141235, 189315, 197729, 254223, 423705, 567945, 593187, 762669, 988645, 1271115, 1779561, 2965935, 3813345, 5338683, 8897805, 26693415]

約数ペア:

[(1, 26693415), (3, 8897805), (5, 5338683), (7, 3813345), (9, 2965935), (15, 1779561), (21, 1271115), (27, 988645), (35, 762669), (45, 593187), (47, 567945), (63, 423705), (105, 254223), (135, 197729), (141, 189315), (189, 141235), (235, 113589), (315, 84741), (329, 81135), (423, 63105), (601, 44415), (705, 37863), (945, 28247), (987, 27045), (1269, 21035), (1645, 16227), (1803, 14805), (2115, 12621), (2961, 9015), (3005, 8883), (4207, 6345), (4935, 5409)]